Parameters

The Lexus IS has 619 parameters.

● Confirmed◆ In testing○ Supported× Not supported

Battery

+BM voltage `IS_BM_V`Confirmed

Service 21PID 41
Module7E0 → 7E8
Every3600 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 56 to 71 of the reply, 16 bits.

Formula: $\frac{val \times 5}{4096}$
Range: 0 to 79.998 V
Unit: V

0x2B90 = 11152 → $\frac{11152 \times 5}{4096}$ = 13.613281 V

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

1st turbocharger outlet pressure, control valve `IS_1ST_TRUBOCHARGER_P`

Service 22DID 11CD
Module700 → 708
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 300 kPa
Unit: kPa

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

2nd turbocharger outlet pressure `IS_2ND_TRUBOCHARGER_OUTLET_P`

Service 22DID 11AF
Module700 → 708
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 300 kPa
Unit: kPa

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

2nd turbocharger outlet pressure, control valve `IS_2ND_TRUBOCHARGER_P`

Service 22DID 11CD
Module700 → 708
Every1 s
Testing

Bits 16 to 31 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 300 kPa
Unit: kPa

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Air fuel sensor voltage, bank 1 sensor 1 `IS_AFS_VOLTAGE_B1S1`Confirmed

Service 21PID 04
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 32 to 47 of the reply, 16 bits.

Formula: $\frac{val \times 7.99}{65535}$
Range: 0 to 7.99 V
Unit: V

0x4E19 = 19993 → $\frac{19993 \times 7.99}{65535}$ = 2.437538 V

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Aux. battery capacity after IG OFF `IS_AUX_BAT_CAP_AFTER_IG_OFF`

Service 22DID 15E8
Module700 → 708
Every30 s
Testing

Bits 72 to 79 of the reply, 8 bits.

Formula: $val - 128$
Range: -128 to 127 Ah
Unit: Ah

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Aux. battery capacity after IG ON `IS_AUX_BAT_CAP_AFTER_IG_ON`

Service 22DID 15E8
Module700 → 708
Every30 s
Testing

Bits 64 to 71 of the reply, 8 bits.

Formula: $val - 128$
Range: -128 to 127 Ah
Unit: Ah

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Battery current `IS_BAT_CURRENT`Confirmed

Service 21PID 42
Module7E0 → 7E8
Every5 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 50}{13107} - 125$
Range: -125 to 124.9 A
Unit: A

0x2BA5 = 11173 → $\frac{11173 \times 50}{13107} - 125$ = -82.377737 A

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Battery current `IS_BAT_CURRENT_700`

Service 22DID 15F7
Module700 → 708
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 49}{12850} - 125$
Range: -125 to 124.9 A
Unit: A

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Battery status of full charge `IS_BAT_STAT_FULL_CHG`

Service 22DID 15E5
Module700 → 708
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 255}{2}$
Range: 0 to 32512.5 Ah
Unit: Ah

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Battery temperature `IS_BAT_T`Confirmed

Service 21PID 42
Module7E0 → 7E8
Every5 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 16 to 31 of the reply, 16 bits.

Formula: $val$
Range: 0 to 6513.5 °C
Unit: °C

0x0000 = 0 → 0 °C

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Battery temperature `IS_BAT_T_700`

Service 22DID 15F8
Module700 → 708
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10} - 40$
Range: -40 to 6513.5 °C
Unit: °C

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Battery temperature `IS_BAT_T_700_2`

Service 22DID 1FF8
Module700 → 708
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 9}{50} - 40$
Range: -40 to 11756.3 °F
Unit: °F

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Battery voltage `IS_12V_V`Confirmed

Pelican can show this parameter as the starter battery voltage.

Service 22DID 1002
Module700 → 708
Every5 s
Testing for 1998 to 2024, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 12.207}{10000}$
Range: 0 to 79 V
Unit: V

0x2B80 = 11136 → $\frac{11136 \times 12.207}{10000}$ = 13.593715 V

Confirmed for 2025. In testing for 1998 to 2022, 2026. Not supported for 2023 to 2024.

Battery voltage `IS_BAT_V`Confirmed

Pelican can show this parameter as the starter battery voltage.

Service 21PID 13
Module7C0 → 7C8
Every5 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{10}$
Range: 0 to 25.5 V
Unit: V

0x78 = 120 → $\frac{120}{10}$ = 12 V

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Battery voltage `IS_BATTERY_VOLTAGE`Confirmed

Pelican can show this parameter as the starter battery voltage.

Service 21PID 01
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 200 to 215 of the reply, 16 bits.

Formula: $\frac{val}{1000}$
Range: 0 to 65.53 V
Unit: V

0x2DDA = 11738 → $\frac{11738}{1000}$ = 11.738 V

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Charging integrated current of aux. battery `IS_CHG_INTEGRATED`

Service 22DID 15E8
Module700 → 708
Every30 s
Testing

Bits 0 to 31 of the reply, 32 bits.

Formula: $\frac{val}{10}$
Range: 0 to 429496729.5 Ah
Unit: Ah

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Control module voltage `VPWR`SAE J1979Confirmed

Power input to the OBD control module. VPWR is normally battery voltage, less any voltage drop in the circuit between the battery and the control module.

Pelican can show this parameter as the starter battery voltage.

Service 01PID 42
Module7E0 → 7E8
Every10 s

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{1000}$
Range: 0 to 65.535 V
Unit: V

Confirmed for 2009, 2013 to 2014, 2016 to 2017, 2022 to 2023, 2025. Supported for 2015, 2021.

Dark current of battery `IS_DARK_CURRENT_BAT`

Service 22DID 15E7
Module700 → 708
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 mA
Unit: mA

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Discharging integrated current of aux. battery `IS_DISCHARGING`

Service 22DID 15E8
Module700 → 708
Every30 s
Testing

Bits 32 to 63 of the reply, 32 bits.

Formula: $\frac{val}{10}$
Range: 0 to 429496729.5 Ah
Unit: Ah

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Distance since last battery cable disconnection `IS_DIST_SINCE_BAT_DISC`Confirmed

Service 22DID 106C
Module700 → 708
Every30 s
Testing for 1998 to 2024, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 km
Unit: km

0x3D97 = 15767 → 15,767 km

Confirmed for 2025. In testing for 1998 to 2022, 2026. Not supported for 2023 to 2024.

Initial engine battery voltage lower limit `IS_INITIAL_ENG_BAT_V_LO`

Service 22DID 15F6
Module700 → 708
Every5 s
Testing

Bits 16 to 23 of the reply, 8 bits.

Formula: $\frac{val}{10}$
Range: 0 to 25.5 V
Unit: V

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Output speed sensor voltage `IS_NOUT_SENS_V`

Service 21PID 81
Module7E0 → 7E8
Every1 s
Testing

Bits 40 to 55 of the reply, 16 bits.

Formula: $\frac{val}{13107}$
Range: 0 to 4.999 V
Unit: V

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Sleep time of battery sensor `IS_SLEEP_TIME_BATSENS`

Service 22DID 15F0
Module700 → 708
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255 h
Unit: h

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Turbine speed sensor voltage `IS_NT_SENS_V`

Service 21PID 81
Module7E0 → 7E8
Every1 s
Testing

Bits 8 to 23 of the reply, 16 bits.

Formula: $\frac{val}{13107}$
Range: 0 to 4.999 V
Unit: V

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Voltage of battery sensor `IS_V_BATSENS`

Service 22DID 15EE
Module700 → 708
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 13333}{10922500}$
Range: 0 to 79.9979 V
Unit: V

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Brakes

Master cylinder sensor temperature `IS_MASTER_CYL_TEMP`Confirmed

Service 22DID 1006
Module7B0 → 7B8
Every5 s
Testing for 1998 to 2020, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 80$
Range: -20 to 100 °C
Unit: °C

0x69 = 105 → $105 - 80$ = 25 °C

Confirmed for 2021 to 2025. In testing for 1998 to 2006, 2008, 2010 to 2012, 2015, 2018 to 2020, 2026. Not supported for 2007, 2009, 2013 to 2014, 2016 to 2017.

Climate

Adjusted ambient temperature `IS_ADJUSTED_AMBIENT_T`Confirmed

Service 21PID 3D
Module7C4 → 7CC
Every5 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 81.6}{255} - 30.8$
Range: -30.8 to 50.8 °C
Unit: °C

0x94 = 148 → $\frac{148 \times 81.6}{255} - 30.8$ = 16.56 °C

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Air inlet damper actual pulse `IS_AIR_INLET_DAMPER_ACT`Confirmed

Service 21PID 44
Module7C4
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 8 to 15 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x4E = 78 → 78

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Air inlet damper target pulse `IS_AIR_INLET_DAMPER_TGT`Confirmed

Service 21PID 44
Module7C4
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x4E = 78 → 78

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Air outlet servo actual pulse, driver `IS_AIR_OUTLET_SERVO_ACT`Confirmed

Service 21PID 43
Module7C4
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 8 to 15 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x0C = 12 → 12

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Air outlet servo pulse, driver `IS_AIR_OUTLET_SERVO_PULSE_D`Confirmed

Service 21PID 43
Module7C4
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x0C = 12 → 12

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Ambient air temperature `AAT`SAE J1979Confirmed

Service 01PID 46
Module7E0 → 7E8
Every15 s

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

Confirmed for 2009, 2017, 2023, 2025. Supported for 2014, 2021 to 2022.

Ambient air temperature `IS_AAT_7C4`Confirmed

Service 21PID 22
Module7C4 → 7CC
Every5 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 89.25}{255} - 23.3$
Range: -23.3 to 65.95 °C
Unit: °C

0x72 = 114 → $\frac{114 \times 89.25}{255} - 23.3$ = 16.6 °C

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Blower motor speed level `IS_BLOWER_MOTOR_SPEED_LEVEL`Confirmed

Service 21PID 3C
Module7C4 → 7CC
Every5 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x01 = 1 → 1

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Cabin temperature `IS_CABIN_T`Confirmed

Service 21PID 21
Module7C4 → 7CC
Every5 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 63.75}{255} - 6.5$
Range: -6.5 to 57.25 °C
Unit: °C

0x77 = 119 → $\frac{119 \times 63.75}{255} - 6.5$ = 23.25 °C

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Communication with air conditioner `IS_COMM_WITH_AIR_CONDITIONER`Confirmed

Service 21PID 24
Module7E0 → 7E8
Every5 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 5 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

0b0 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Communication with HV `IS_COMMUNICATION_WITH_HV`Confirmed

Service 21PID 24
Module7E0 → 7E8
Every5 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 2 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

0b0 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Communication with valvematic `IS_COMM_WITH_VALVEMATIC_COMM`Confirmed

Service 21PID 24
Module7E0 → 7E8
Every5 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 6 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Number

0b0 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Evaporator fin thermistor `IS_EVAP_FIN_THERMISTOR`Confirmed

Service 21PID 4B
Module7C4 → 7CC
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 89.25}{255} - 29.7$
Range: -29.7 to 59.55 °C
Unit: °C

0x56 = 86 → $\frac{86 \times 89.25}{255} - 29.7$ = 0.4 °C

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Evaporator target temperature `IS_EVAP_TARGET_T`Confirmed

Service 21PID 4C
Module7C4
Every5 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{100} - 327.68$
Range: -327.68 to 327.67
Unit: Number

0x8064 = 32868 → $\frac{32868}{100} - 327.68$ = 1

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Set temperature, driver side `IS_T_DRIVER`

Service 21PID 29
Module7C4 → 7CC
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255 °C
Unit: °C

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Solar sensor, driver side `IS_SOLAR_DRIVER`Confirmed

Service 21PID 24
Module7C4 → 7CC
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x00 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Clocks

Time since engine start `RUNTM`SAE J1979Confirmed

Increments while the engine is running. Freezes if the engine stalls. Resets to zero during every control module power-up and when entering the key-on, engine off position. Limited to 65,535 seconds and will not wrap around to zero.

Service 01PID 1F
Module7E0 → 7E8
Every1 s

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 s
Unit: s

Confirmed for 2009, 2013 to 2014, 2023. Supported for 2007, 2010, 2012, 2015 to 2017, 2021 to 2022, 2024 to 2025.

Control

Absolute throttle position `TP`SAE J1979Confirmed

Throttle position at idle will usually be more than 0%, and throttle position at wide open throttle will usually be less than 100%.

Pelican can show this parameter as the throttle position.

Service 01PID 11
Module7E0 → 7E8
Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255}$
Range: 0 to 100 %
Unit: %

Confirmed for 2009, 2013 to 2014, 2017, 2022 to 2025. Supported for 2007, 2010, 2012, 2015 to 2016, 2021.

Absolute throttle position B `TP_B`SAE J1979Confirmed

Pelican can show this parameter as the throttle position.

Service 01PID 47
Module7E0 → 7E8
Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255}$
Range: 0 to 100 %
Unit: %

Confirmed for 2009, 2013 to 2014, 2017, 2022 to 2023, 2025. Supported for 2021.

Accelerator pedal `IS_ACCEL_PEDAL`Confirmed

Service 22DID 1059
Module700 → 708
Every250 ms
Testing for 1998 to 2020, 2023 to 2024, 2026

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{1.42} - 28.873$
Range: 0 to 100 %
Unit: %

Confirmed for 2021 to 2022, 2025. In testing for 1998 to 2006, 2008, 2010 to 2012, 2015, 2018 to 2020, 2026. Not supported for 2007, 2009, 2013 to 2014, 2016 to 2017, 2023 to 2024.

Air conditioning compressor `IS_A_C_COMPRESSOR`

Service 21PID 25
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Bit 64 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 1998 to 2022, 2026. Supported for 2023 to 2025.

Anti-lock brake system warning light `IS_ABS_WARN`

Service 21PID 3D
Module7B0 → 7B8
Every1 s
Testing

Bit 0 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Brake warning light `IS_BRAKE_WARN`

Service 21PID 3D
Module7B0 → 7B8
Every1 s
Testing

Bit 1 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Buzzer `IS_BUZZER`

Service 21PID 3D
Module7B0 → 7B8
Every1 s
Testing

Bit 3 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Communication with brake `IS_COMMUNICATION_WITH_BRAKE`Confirmed

Service 21PID 24
Module7E0 → 7E8
Every5 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 4 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

0b0 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Cruise control live brake cancel `IS_CRUISE_CTRL_LIVE`Confirmed

Service 21PID 25
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 6 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Number

0b0 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Electrical load signal 1 `IS_ELECTRICAL_LOAD_SIGNAL_1`Confirmed

Service 21PID 25
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 16 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Number

0b0 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Electrical load signal 2 `IS_ELECTRICAL_LOAD_SIGNAL_2`Confirmed

Service 21PID 25
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 17 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Number

0b0 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Electronically controlled brake warning light `IS_ECB_WARN`

Service 21PID 3D
Module7B0 → 7B8
Every1 s
Testing

Bit 6 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Ignition trigger count `IS_IGNITION_TRIG_CNT`Confirmed

Service 21PID 45
Module7E0 → 7E8
Every250 ms
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 64 to 79 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

0x0000 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Key remind sound `IS_KEY_REMIND_SOUND`Confirmed

Service 21PID A1
Module7C0 → 7C8
Every2 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x08 = 8 → 8

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Main idle `IS_MAIN_IDLE_SW`

Service 21PID 1D
Module7B0 → 7B8
Every1 s
Testing

Bit 2 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Neutral position `IS_NEUTRAL_POS`Confirmed

Service 21PID 25
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 53 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Number

0b0 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Parking brake `IS_PARKING_BRAKE`Confirmed

Service 21PID 62
Module7D0 → 7D8
Every1 s
Testing for 1998 to 2013, 2015, 2018 to 2020, 2026

Example reply from a 2025 Lexus IS.

Bit 6 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

0b1 = 1 → 1

Confirmed for 2014, 2016 to 2017, 2021 to 2025. In testing for 1998 to 2006, 2008, 2010 to 2012, 2015, 2018 to 2020, 2026. Not supported for 2007, 2009, 2013.

Parking brake `IS_PARKING_BRAKE_SW`

Service 21PID 1F
Module7B0 → 7B8
Every2 s
Testing

Bit 1 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Pattern switch `IS_PATTERN_SWITCH_PWR_M`Confirmed

Service 21PID 25
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 42 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Number

0b0 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Power steering `IS_POWER_STEERING_SIGNAL`Confirmed

Service 21PID 25
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 4 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Number

0b0 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Relative throttle position `TP_R`SAE J1979Confirmed

Relative or 'learned' throttle position.

Service 01PID 45
Module7E0 → 7E8
Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255}$
Range: 0 to 100 %
Unit: %

Confirmed for 2014, 2023, 2025. Supported for 2021 to 2022.

Reservoir warning `IS_RESERVOIR_WARNING_SW`

Service 21PID 1D
Module7B0 → 7B8
Every1 s
Testing

Bit 1 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Shift switch status, drive `IS_SHIFT_SW_STATUS_D_RANGE`Confirmed

Service 21PID 25
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 27 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Number

0b1 = 1 → 1

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Shift switch status, neutral `IS_SHIFT_SW_STATUS_N_RANGE`Confirmed

Service 21PID 25
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 26 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Number

0b0 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Shift switch status, parking `IS_SHIFT_SW_STATUS_P_RANGE`Confirmed

Service 21PID 25
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 24 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Number

0b0 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Shift switch status, reverse `IS_SHIFT_SW_STATUS_R_RANGE`Confirmed

Service 21PID 25
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 25 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Number

0b0 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Slip indicator light `IS_SLIP_WARN`

Service 21PID 3D
Module7B0 → 7B8
Every1 s
Testing

Bit 2 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Sports mode selection `IS_SPORTS_MODE_SELECTION_SW`Confirmed

Service 21PID 25
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 32 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Number

0b0 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Sports shift down `IS_SPORTS_SHIFT_DOWN_SW`Confirmed

Service 21PID 25
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 34 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Number

0b0 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Sports shift up `IS_SPORTS_SHIFT_UP_SW`Confirmed

Service 21PID 25
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 33 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Number

0b0 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Starter control `IS_STARTER_CONTROL`Confirmed

Service 21PID 25
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 12 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Number

0b0 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Starter signal `IS_STARTER_SIGNAL`Confirmed

Service 21PID 25
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 11 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Number

0b0 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Steering angle `IS_STEERING_ANGLE`

Service 22DID 1004
Module7B3 → 7BB
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val \times 1.5$
Range: -410 to 410 °
Unit: °

In testing for 1998 to 2006, 2008 to 2013, 2015 to 2020, 2026. Not supported for 2007, 2014, 2021 to 2025.

Steering wheel angle `IS_STEER_ANGLE`Confirmed

Positive = counter-clockwise, negative = clockwise.

Service 21PID 47
Module7B0 → 7B8
Every250 ms
Testing for 1998 to 2008, 2010 to 2012, 2015, 2018 to 2026

Example reply from a 2017 Lexus IS.

Bits 24 to 39 of the reply, 16 bits.

Formula: $\frac{val}{10} - 3276.8$
Range: -3276 to 3276 °
Unit: °

0x8002 = 32770 → $\frac{32770}{10} - 3276.8$ = 0.2 °

Confirmed for 2009, 2013 to 2014, 2016 to 2017. In testing for 1998 to 2006, 2008, 2010 to 2012, 2015, 2018 to 2020. Not supported for 2007, 2022 to 2023.

TC `IS_TC_TERMINAL`Confirmed

Service 21PID 25
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 61 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Number

0b0 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Zero point of yaw rate `IS_ZP_YAW_RATE`

Service 21PID 46
Module7B0 → 7B8
Every3600 s
Testing

Bits 16 to 23 of the reply, 8 bits.

Formula: $val - 128$
Range: -128 to 127 °
Unit: °

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Pedals

Accelerator pedal position D `APP_D`SAE J1979Confirmed

Service 01PID 49
Module7E0 → 7E8
Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255}$
Range: 0 to 100 %
Unit: %

Confirmed for 2023, 2025. Supported for 2014, 2022.

Accelerator pedal position E `APP_E`SAE J1979Confirmed

Service 01PID 4A
Module7E0 → 7E8
Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255}$
Range: 0 to 100 %
Unit: %

Confirmed for 2023, 2025. Supported for 2014, 2022.

Cruise control

Cruise control speed `IS_CC_S`Confirmed

Service 21PID 21
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2008, 2010 to 2012, 2015, 2018 to 2026

Example reply from a 2017 Lexus IS.

Bits 8 to 15 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255 km/h
Unit: km/h

0x00 = 0 → 0 km/h

Confirmed for 2009, 2013 to 2014, 2016 to 2017. In testing for 1998 to 2006, 2008, 2010 to 2012, 2015, 2018 to 2020. Not supported for 2007, 2022 to 2023.

Drivetrain

Coupling temperature `IS_COUPLING_TEMP`

Service 22DID 1026
Module7B1 → 7B9
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{128}$
Range: 0 to 100 °C
Unit: °C

In testing for 1998 to 2006, 2008 to 2013, 2015 to 2020, 2026. Not supported for 2007, 2014, 2021 to 2025.

DTCs

2nd air monitor, available `IS_2ND_AIR_MONITOR_AVAIL`Confirmed

Service 21PID 06
Module7E0 → 7E8
Every30 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 20 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

0b0 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

2nd air monitor, incomplete `IS_2ND_AIR_MONITOR_INCMPL`Confirmed

Service 21PID 06
Module7E0 → 7E8
Every30 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 28 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

0b0 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Air conditioning monitor, available `IS_A_C_MONITOR_AVAIL`Confirmed

Service 21PID 06
Module7E0 → 7E8
Every30 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 19 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

0b0 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Air conditioning monitor, incomplete `IS_A_C_MONITOR_INCMPL`Confirmed

Service 21PID 06
Module7E0 → 7E8
Every30 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 27 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

0b0 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Catalyst monitor, available `IS_CATALYST_MONITOR_AVAIL`Confirmed

Service 21PID 06
Module7E0 → 7E8
Every30 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 23 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

0b1 = 1 → 1

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Catalyst monitor, incomplete `IS_CATALYST_MONITOR_INCMPL`Confirmed

Service 21PID 06
Module7E0 → 7E8
Every30 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 31 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

0b0 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Complete parts monitor, available `IS_COMPLETE_PARTS_MON`Confirmed

Service 21PID 06
Module7E0 → 7E8
Every30 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 13 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

0b1 = 1 → 1

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Distance traveled since diagnostic trouble codes cleared `CLR_DIST`SAE J1979Confirmed

Distance accumulated since DTCs were cleared (via an external test equipment or possibly, a battery disconnect). This parameter is not associated with any particular DTC. It is simply an indication for inspection/maintenance, of the last time an external test equipment was used to clear DTCs. If greater than 65,535 km have occurred, will remain at 65,535 km and not wrap to zero.

Pelican can show this parameter as the distance since trouble codes were cleared.

Service 01PID 31
Module7E0 → 7E8
Every15 s

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 km
Unit: km

Confirmed for 2009, 2013 to 2014, 2016 to 2017, 2022 to 2025. Supported for 2007, 2010, 2012, 2015, 2021.

Distance traveled while MIL was activated `MIL_DIST`SAE J1979Confirmed

Resets to zero when MIL changes from deactivated to activated, if diagnostic information is cleared, or if at least 40 warm-up cycles occur without MIL being activated.

Service 01PID 21
Module7E0 → 7E8
Every5 s

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 km
Unit: km

Confirmed for 2014, 2016 to 2017, 2023, 2025. Supported for 2007, 2009 to 2010, 2012 to 2013, 2015, 2021 to 2022, 2024.

Engine run time since diagnostic trouble codes cleared `CLR_TIME`SAE J1979Confirmed

Time accumulated since DTCs were cleared (via an external test equipment or possibly, a battery disconnect). This parameter is not associated with any particular DTC. It is simply an indication for inspection/maintenance, of the last time an external test equipment was used to clear DTCs. If greater than 65,535 km have occurred, will remain at 65,535 minutes and not wrap to zero.

Service 01PID 4E
Module7E0 → 7E8
Every60 s

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 min
Unit: min

Confirmed for 2014, 2016 to 2017, 2023, 2025. Supported for 2022.

Evaporative monitor_icmpl `IS_EVAP_MONITOR_ICMPL`Confirmed

Service 21PID 06
Module7E0 → 7E8
Every30 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 29 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

0b0 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Evaporative monitor, available `IS_EVAP_MONITOR_AVAIL`Confirmed

Service 21PID 06
Module7E0 → 7E8
Every30 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 21 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

0b1 = 1 → 1

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Exhaust gas recirculation and variable valve timing monitor, available `IS_EGR_VVT_MONITOR_AVAIL`Confirmed

Service 21PID 06
Module7E0 → 7E8
Every30 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 16 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

0b1 = 1 → 1

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Exhaust gas recirculation and variable valve timing monitor, incomplete `IS_EGR_VVT_MONITOR_INCMPL`Confirmed

Service 21PID 06
Module7E0 → 7E8
Every30 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 24 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

0b0 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Fuel system monitor, available `IS_FUEL_SYSTEM_MONITOR_AVAIL`Confirmed

Service 21PID 06
Module7E0 → 7E8
Every30 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 14 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

0b1 = 1 → 1

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Heated catalyst monitor, available `IS_HEATED_CAT_MON_AVAIL`Confirmed

Service 21PID 06
Module7E0 → 7E8
Every30 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 22 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

0b0 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Heated catalyst monitor, incomplete `IS_HEATED_CAT_MON`Confirmed

Service 21PID 06
Module7E0 → 7E8
Every30 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 30 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

0b0 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Malfunction indicator lamp `IS_MIL`Confirmed

Service 21PID 06
Module7E0 → 7E8
Every30 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 0 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

0b0 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Malfunction indicator lamp `MIL`SAE J1979Confirmed

The MIL status is OFF during key-on, engine-off bulb check unless MIL has also been commanded ON for a detected malfunction. The status reflects whether there are confirmed DTC(s) stored that are illuminating the MIL. It should not reflect the status of the MIL, which could be on for a function check, flashing I/M readiness or flashing for misfire.

Service 01PID 01
Module7E0 → 7E8
Every10 s

Bit 0 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

Confirmed for 2014, 2016 to 2017, 2023, 2025. Supported for 2007, 2009 to 2010, 2012 to 2013, 2015, 2021 to 2022, 2024.

MIL ON run distance `IS_MILON_RUN_DISTANCE`Confirmed

Service 21PID 06
Module7E0 → 7E8
Every30 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 48 to 63 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 km
Unit: km

0x0000 = 0 → 0 km

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Misfire monitor, available `IS_MISFIRE_MONITOR_AVAIL`Confirmed

Service 21PID 06
Module7E0 → 7E8
Every30 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 15 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

0b1 = 1 → 1

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Number of DTCs stored in this ECU `DTC_CNT`SAE J1979Confirmed

Number of confirmed emission-related DTCs stored in the ECU available for display using Service $03.

Service 01PID 01
Module7E0 → 7E8
Every10 s

Bits 1 to 7 of the reply, 7 bits.

Formula: $val$
Range: 0 to 127
Unit: Number

Confirmed for 2014, 2016 to 2017, 2023, 2025. Supported for 2007, 2009 to 2010, 2012 to 2013, 2015, 2021 to 2022, 2024.

Number of emission DTC `IS_NUMBER_OF_EMISSION_DTC`Confirmed

Service 21PID 06
Module7E0 → 7E8
Every30 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 1 to 7 of the reply, 7 bits.

Formula: $val$
Range: 0 to 127
Unit: Number

0b0000000 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Number of warm-ups since diagnostic trouble codes cleared `WARM_UPS`SAE J1979Confirmed

Number of OBD warm-up cycles since all DTCs were cleared (via an external test equipment or possibly, a battery disconnect). A warm-up is defined in the OBD regulations to be sufficient vehicle operation such that coolant temperature rises by at least 22°C (40°F) from engine starting and reaches a minimum temperature of 70°C (160°F) (60°C (140°F) for diesels). This PID is not associated with any particular DTC. It is simply an indication for inspection/maintenance, of the last time an external test equipment was used to clear DTCs. If greater than 255 warm-ups have occurred, this parameter will remain at 255 and not wrap to zero.

Service 01PID 30
Module7E0 → 7E8
Every60 s

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

Confirmed for 2014, 2016 to 2017, 2023, 2025. Supported for 2007, 2009 to 2010, 2012 to 2013, 2015, 2021 to 2022, 2024.

O2S heater monitor, available `IS_O2S_HEATER_MON_AVAIL`Confirmed

Service 21PID 06
Module7E0 → 7E8
Every30 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 17 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

0b1 = 1 → 1

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

O2S heater monitor, incomplete `IS_O2S_HEATER_MON`Confirmed

Service 21PID 06
Module7E0 → 7E8
Every30 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 25 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

0b0 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

O2S monitor, available `IS_O2S_A_FS_MONITOR_AVAIL`Confirmed

Service 21PID 06
Module7E0 → 7E8
Every30 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 18 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

0b1 = 1 → 1

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

O2S monitor, incomplete `IS_O2S_A_FS_MONITOR_INCMPL`Confirmed

Service 21PID 06
Module7E0 → 7E8
Every30 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 26 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

0b0 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Running time from MIL ON `IS_RUNNING_TIME_FROM_MIL_ON`Confirmed

Service 21PID 06
Module7E0 → 7E8
Every30 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 64 to 79 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 min
Unit: min

0x0007 = 7 → 7 min

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Time run by the engine while MIL was activated `MIL_TIME`SAE J1979Confirmed

Resets to zero when MIL changes from deactivated to activated, if diagnostic information is cleared, or if at least 40 warm-up cycles occur without MIL being activated.

Service 01PID 4D
Module7E0 → 7E8
Every60 s

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 min
Unit: min

Confirmed for 2014, 2016 to 2017, 2023, 2025. Supported for 2022.

Status

A/C system refrigerant monitoring `ACRF_ENA`SAE J1979Confirmed

Service 01PID 41
Module7E0 → 7E8
Every1 s

Bit 19 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2016 to 2017, 2023, 2025. Supported for 2007, 2013, 2015, 2021 to 2022.

A/C system refrigerant monitoring completed `ACRFCMPL`SAE J1979Confirmed

Service 01PID 41
Module7E0 → 7E8
Every1 s

Bit 27 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Yes or no

Confirmed for 2016 to 2017, 2023, 2025. Supported for 2007, 2013, 2015, 2021 to 2022.

A/C system refrigerant monitoring ready `ACRF_RDY`SAE J1979Confirmed

Service 01PID 01
Module7E0 → 7E8
Every10 s

Bit 27 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Yes or no

Confirmed for 2014, 2016 to 2017, 2023, 2025. Supported for 2007, 2009 to 2010, 2012 to 2013, 2015, 2021 to 2022, 2024.

Catalyst monitoring `CAT_ENA`SAE J1979Confirmed

Service 01PID 41
Module7E0 → 7E8
Every1 s

Bit 23 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2016 to 2017, 2023, 2025. Supported for 2007, 2013, 2015, 2021 to 2022.

Catalyst monitoring completed `CAT_CMPL`SAE J1979Confirmed

Service 01PID 41
Module7E0 → 7E8
Every1 s

Bit 31 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Yes or no

Confirmed for 2016 to 2017, 2023, 2025. Supported for 2007, 2013, 2015, 2021 to 2022.

Catalyst monitoring ready `CAT_RDY`SAE J1979Confirmed

Service 01PID 01
Module7E0 → 7E8
Every10 s

Bit 31 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Yes or no

Confirmed for 2014, 2016 to 2017, 2023, 2025. Supported for 2007, 2009 to 2010, 2012 to 2013, 2015, 2021 to 2022, 2024.

Comprehensive component monitoring completed `CCM_CMPL`SAE J1979Confirmed

Service 01PID 41
Module7E0 → 7E8
Every1 s

Bit 9 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Yes or no

Confirmed for 2016 to 2017, 2023, 2025. Supported for 2007, 2013, 2015, 2021 to 2022.

Comprehensive component monitoring ready `CCM_RDY`SAE J1979Confirmed

Service 01PID 01
Module7E0 → 7E8
Every10 s

Bit 9 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Yes or no

Confirmed for 2014, 2016 to 2017, 2023, 2025. Supported for 2007, 2009 to 2010, 2012 to 2013, 2015, 2021 to 2022, 2024.

EGR system monitoring `EGR_ENA`SAE J1979Confirmed

Service 01PID 41
Module7E0 → 7E8
Every1 s

Bit 16 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2016 to 2017, 2023, 2025. Supported for 2007, 2013, 2015, 2021 to 2022.

EGR system monitoring completed `EGR_CMPL`SAE J1979Confirmed

Service 01PID 41
Module7E0 → 7E8
Every1 s

Bit 24 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Yes or no

Confirmed for 2016 to 2017, 2023, 2025. Supported for 2007, 2013, 2015, 2021 to 2022.

EGR system monitoring ready `EGR_RDY`SAE J1979Confirmed

Service 01PID 01
Module7E0 → 7E8
Every10 s

Bit 24 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Yes or no

Confirmed for 2014, 2016 to 2017, 2023, 2025. Supported for 2007, 2009 to 2010, 2012 to 2013, 2015, 2021 to 2022, 2024.

Evaporative system monitoring `EVAP_ENA`SAE J1979Confirmed

Service 01PID 41
Module7E0 → 7E8
Every1 s

Bit 21 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2016 to 2017, 2023, 2025. Supported for 2007, 2013, 2015, 2021 to 2022.

Evaporative system monitoring completed `EVAPCMPL`SAE J1979Confirmed

Service 01PID 41
Module7E0 → 7E8
Every1 s

Bit 29 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Yes or no

Confirmed for 2016 to 2017, 2023, 2025. Supported for 2007, 2013, 2015, 2021 to 2022.

Evaporative system monitoring ready `EVAP_RDY`SAE J1979Confirmed

Service 01PID 01
Module7E0 → 7E8
Every10 s

Bit 29 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Yes or no

Confirmed for 2014, 2016 to 2017, 2023, 2025. Supported for 2007, 2009 to 2010, 2012 to 2013, 2015, 2021 to 2022, 2024.

Fuel system monitoring completed `FUEL_CMPL`SAE J1979Confirmed

Service 01PID 41
Module7E0 → 7E8
Every1 s

Bit 10 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Yes or no

Confirmed for 2016 to 2017, 2023, 2025. Supported for 2007, 2013, 2015, 2021 to 2022.

Fuel system monitoring ready `FUEL_RDY`SAE J1979Confirmed

Service 01PID 01
Module7E0 → 7E8
Every10 s

Bit 10 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Yes or no

Confirmed for 2014, 2016 to 2017, 2023, 2025. Supported for 2007, 2009 to 2010, 2012 to 2013, 2015, 2021 to 2022, 2024.

Heated catalyst monitoring `HCAT_ENA`SAE J1979Confirmed

Service 01PID 41
Module7E0 → 7E8
Every1 s

Bit 22 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2016 to 2017, 2023, 2025. Supported for 2007, 2013, 2015, 2021 to 2022.

Heated catalyst monitoring completed `HCATCMPL`SAE J1979Confirmed

Service 01PID 41
Module7E0 → 7E8
Every1 s

Bit 30 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Yes or no

Confirmed for 2016 to 2017, 2023, 2025. Supported for 2007, 2013, 2015, 2021 to 2022.

Heated catalyst monitoring ready `HCAT_RDY`SAE J1979Confirmed

Service 01PID 01
Module7E0 → 7E8
Every10 s

Bit 30 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Yes or no

Confirmed for 2014, 2016 to 2017, 2023, 2025. Supported for 2007, 2009 to 2010, 2012 to 2013, 2015, 2021 to 2022, 2024.

Misfire monitoring completed `MIS_CMPL`SAE J1979Confirmed

Service 01PID 41
Module7E0 → 7E8
Every1 s

Bit 11 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Yes or no

Confirmed for 2016 to 2017, 2023, 2025. Supported for 2007, 2013, 2015, 2021 to 2022.

Misfire monitoring ready `MIS_RDY`SAE J1979Confirmed

Service 01PID 01
Module7E0 → 7E8
Every10 s

Bit 11 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Yes or no

Confirmed for 2014, 2016 to 2017, 2023, 2025. Supported for 2007, 2009 to 2010, 2012 to 2013, 2015, 2021 to 2022, 2024.

Oxygen sensor heater monitoring `HTR_ENA`SAE J1979Confirmed

Service 01PID 41
Module7E0 → 7E8
Every1 s

Bit 17 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2016 to 2017, 2023, 2025. Supported for 2007, 2013, 2015, 2021 to 2022.

Oxygen sensor heater monitoring completed `HTR_CMPL`SAE J1979Confirmed

Service 01PID 41
Module7E0 → 7E8
Every1 s

Bit 25 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Yes or no

Confirmed for 2016 to 2017, 2023, 2025. Supported for 2007, 2013, 2015, 2021 to 2022.

Oxygen sensor heater monitoring ready `HTR_RDY`SAE J1979Confirmed

Service 01PID 01
Module7E0 → 7E8
Every10 s

Bit 25 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Yes or no

Confirmed for 2014, 2016 to 2017, 2023, 2025. Supported for 2007, 2009 to 2010, 2012 to 2013, 2015, 2021 to 2022, 2024.

Oxygen sensor monitoring `O2S_ENA`SAE J1979Confirmed

Service 01PID 41
Module7E0 → 7E8
Every1 s

Bit 18 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2016 to 2017, 2023, 2025. Supported for 2007, 2013, 2015, 2021 to 2022.

Oxygen sensor monitoring completed `O2S_CMPL`SAE J1979Confirmed

Service 01PID 41
Module7E0 → 7E8
Every1 s

Bit 26 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Yes or no

Confirmed for 2016 to 2017, 2023, 2025. Supported for 2007, 2013, 2015, 2021 to 2022.

Oxygen sensor monitoring ready `O2S_RDY`SAE J1979Confirmed

Service 01PID 01
Module7E0 → 7E8
Every10 s

Bit 26 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Yes or no

Confirmed for 2014, 2016 to 2017, 2023, 2025. Supported for 2007, 2009 to 2010, 2012 to 2013, 2015, 2021 to 2022, 2024.

Secondary air system monitoring `AIR_ENA`SAE J1979Confirmed

Service 01PID 41
Module7E0 → 7E8
Every1 s

Bit 20 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2016 to 2017, 2023, 2025. Supported for 2007, 2013, 2015, 2021 to 2022.

Secondary air system monitoring completed `AIR_CMPL`SAE J1979Confirmed

Service 01PID 41
Module7E0 → 7E8
Every1 s

Bit 28 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Yes or no

Confirmed for 2016 to 2017, 2023, 2025. Supported for 2007, 2013, 2015, 2021 to 2022.

Secondary air system monitoring ready `AIR_RDY`SAE J1979Confirmed

Service 01PID 01
Module7E0 → 7E8
Every10 s

Bit 28 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Yes or no

Confirmed for 2014, 2016 to 2017, 2023, 2025. Supported for 2007, 2009 to 2010, 2012 to 2013, 2015, 2021 to 2022, 2024.

Support

A/C system refrigerant monitoring supported `ACRF_SUP`SAE J1979Confirmed

Service 01PID 01
Module7E0 → 7E8
Every10 s

Bit 19 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2014, 2016 to 2017, 2023, 2025. Supported for 2007, 2009 to 2010, 2012 to 2013, 2015, 2021 to 2022, 2024.

Catalyst monitoring supported `CAT_SUP`SAE J1979Confirmed

Service 01PID 01
Module7E0 → 7E8
Every10 s

Bit 23 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2014, 2016 to 2017, 2023, 2025. Supported for 2007, 2009 to 2010, 2012 to 2013, 2015, 2021 to 2022, 2024.

Comprehensive component monitoring enabled `CCM_ENA`SAE J1979Confirmed

Service 01PID 41
Module7E0 → 7E8
Every1 s

Bit 13 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2016 to 2017, 2023, 2025. Supported for 2007, 2013, 2015, 2021 to 2022.

Comprehensive component monitoring supported `CCM_SUP`SAE J1979Confirmed

Service 01PID 01
Module7E0 → 7E8
Every10 s

Bit 13 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2014, 2016 to 2017, 2023, 2025. Supported for 2007, 2009 to 2010, 2012 to 2013, 2015, 2021 to 2022, 2024.

Compression ignition monitoring supported `CIM_SUP`SAE J1979Confirmed

Indicates support of spark ignition or compression ignition monitors.

Service 01PID 01
Module7E0 → 7E8
Every10 s

Bit 12 of the reply.

Unit: Named states

States
Raw value	State	Meaning
`0`	`SPARK`	Spark ignition monitors supported
`1`	`COMPRESSION`	Compression ignition monitors supported

Confirmed for 2014, 2016 to 2017, 2023, 2025. Supported for 2007, 2009 to 2010, 2012 to 2013, 2015, 2021 to 2022, 2024.

Compression ignition monitoring supported `CIM_SUP_FLAG`SAE J1979Confirmed

Service 01PID 41
Module7E0 → 7E8
Every1 s

Bit 12 of the reply.

Unit: Named states

States
Raw value	State	Meaning
`0`	`SPARK`	Spark ignition monitors supported
`1`	`COMPRESSION`	Compression ignition monitors supported

Confirmed for 2016 to 2017, 2023, 2025. Supported for 2007, 2013, 2015, 2021 to 2022.

EGR system monitoring supported `EGR_SUP`SAE J1979Confirmed

Service 01PID 01
Module7E0 → 7E8
Every10 s

Bit 16 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2014, 2016 to 2017, 2023, 2025. Supported for 2007, 2009 to 2010, 2012 to 2013, 2015, 2021 to 2022, 2024.

Evaporative system monitoring supported `EVAP_SUP`SAE J1979Confirmed

Service 01PID 01
Module7E0 → 7E8
Every10 s

Bit 21 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2014, 2016 to 2017, 2023, 2025. Supported for 2007, 2009 to 2010, 2012 to 2013, 2015, 2021 to 2022, 2024.

Fuel system monitoring enabled `FUEL_ENA`SAE J1979Confirmed

Service 01PID 41
Module7E0 → 7E8
Every1 s

Bit 14 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2016 to 2017, 2023, 2025. Supported for 2007, 2013, 2015, 2021 to 2022.

Fuel system monitoring supported `FUEL_SUP`SAE J1979Confirmed

Service 01PID 01
Module7E0 → 7E8
Every10 s

Bit 14 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2014, 2016 to 2017, 2023, 2025. Supported for 2007, 2009 to 2010, 2012 to 2013, 2015, 2021 to 2022, 2024.

Heated catalyst monitoring supported `HCAT_SUP`SAE J1979Confirmed

Service 01PID 01
Module7E0 → 7E8
Every10 s

Bit 22 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2014, 2016 to 2017, 2023, 2025. Supported for 2007, 2009 to 2010, 2012 to 2013, 2015, 2021 to 2022, 2024.

Misfire monitoring enabled `MIS_ENA`SAE J1979Confirmed

Service 01PID 41
Module7E0 → 7E8
Every1 s

Bit 15 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2016 to 2017, 2023, 2025. Supported for 2007, 2013, 2015, 2021 to 2022.

Misfire monitoring supported `MIS_SUP`SAE J1979Confirmed

Service 01PID 01
Module7E0 → 7E8
Every10 s

Bit 15 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2014, 2016 to 2017, 2023, 2025. Supported for 2007, 2009 to 2010, 2012 to 2013, 2015, 2021 to 2022, 2024.

Oxygen sensor heater monitoring supported `HTR_SUP`SAE J1979Confirmed

Service 01PID 01
Module7E0 → 7E8
Every10 s

Bit 17 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2014, 2016 to 2017, 2023, 2025. Supported for 2007, 2009 to 2010, 2012 to 2013, 2015, 2021 to 2022, 2024.

Oxygen sensor monitoring supported `O2S_SUP`SAE J1979Confirmed

Service 01PID 01
Module7E0 → 7E8
Every10 s

Bit 18 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2014, 2016 to 2017, 2023, 2025. Supported for 2007, 2009 to 2010, 2012 to 2013, 2015, 2021 to 2022, 2024.

Secondary air system monitoring supported `AIR_SUP`SAE J1979Confirmed

Service 01PID 01
Module7E0 → 7E8
Every10 s

Bit 20 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2014, 2016 to 2017, 2023, 2025. Supported for 2007, 2009 to 2010, 2012 to 2013, 2015, 2021 to 2022, 2024.

ECU

Exhaust VVT hold learn value bank 1 `IS_EXH_VVT_HOLD_LEARN_1`Confirmed

Service 22DID 1089
Module700 → 708
Every3600 s
Testing for 1998 to 2024, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 399.9}{65535}$
Range: 0 to 100 %
Unit: %

0x2CCB = 11467 → $\frac{11467 \times 399.9}{65535}$ = 69.972584 %

Confirmed for 2025. In testing for 1998 to 2022, 2026. Not supported for 2023 to 2024.

Inspection mode `IS_INSPECTION_MODE`

Service 21PID A6
Module7B0 → 7B8
Every30 s
Testing

Bit 0 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Electrical

B+ battery voltage `IS_BATTERY_VOLTAGE_7C0`

Pelican can show this parameter as the starter battery voltage.

Service 22DID 1021
Module7C0 → 7C8
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{10}$
Range: 0 to 20 V
Unit: V

In testing for 1998 to 2006, 2008 to 2013, 2015 to 2020, 2026. Not supported for 2007, 2014, 2021 to 2025.

Engine

A/F heater duty bank 1 sensor 1 `IS_F_HEATER_DUTY_B1S1`Confirmed

Service 21PID 3A
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 32 to 47 of the reply, 16 bits.

Formula: $\frac{val \times 25}{4096}$
Range: 0 to 399.9 %
Unit: %

0x0D80 = 3456 → $\frac{3456 \times 25}{4096}$ = 21.09375 %

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

A/F ratio learn value high, bank 1 `IS_AF_LEARN_HIGH_PORT_B1`Confirmed

Service 22DID 10A2
Module700 → 708
Every3600 s
Testing for 1998 to 2024, 2026

Bits 32 to 39 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255} - 50$
Range: -50 to 50 %
Unit: %

Confirmed for 2025. In testing for 1998 to 2022, 2026. Not supported for 2023 to 2024.

A/F ratio learn value idle, bank 1 `IS_AF_LEARN_IDLE_PORT_B1`Confirmed

Service 22DID 10A2
Module700 → 708
Every3600 s
Testing for 1998 to 2024, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255} - 50$
Range: -50 to 50 %
Unit: %

0x7C = 124 → $\frac{124 \times 100}{255} - 50$ = -1.372549 %

Confirmed for 2025. In testing for 1998 to 2022, 2026. Not supported for 2023 to 2024.

A/F ratio learn value low, bank 1 `IS_AF_LEARN_LOW_PORT_B1`Confirmed

Service 22DID 10A2
Module700 → 708
Every3600 s
Testing for 1998 to 2024, 2026

Bits 8 to 15 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255} - 50$
Range: -50 to 50 %
Unit: %

Confirmed for 2025. In testing for 1998 to 2022, 2026. Not supported for 2023 to 2024.

A/F ratio learn value mid.1, bank 1 `IS_AF_LEARN_MID1_PORT_B1`Confirmed

Service 22DID 10A2
Module700 → 708
Every3600 s
Testing for 1998 to 2024, 2026

Bits 16 to 23 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255} - 50$
Range: -50 to 50 %
Unit: %

Confirmed for 2025. In testing for 1998 to 2022, 2026. Not supported for 2023 to 2024.

A/F ratio learn value mid.2, bank 1 `IS_AF_LEARN_MID2_PORT_B1`Confirmed

Service 22DID 10A2
Module700 → 708
Every3600 s
Testing for 1998 to 2024, 2026

Bits 24 to 31 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255} - 50$
Range: -50 to 50 %
Unit: %

Confirmed for 2025. In testing for 1998 to 2022, 2026. Not supported for 2023 to 2024.

A/f ratio learned high, bank 1 `IS_A_F_RATIO_LEARNED_HIGH_BANK_1`Confirmed

Service 22DID 102A
Module700 → 708
Every1 s
Testing for 1998 to 2020, 2023 to 2024, 2026

Example reply from a 2025 Lexus IS.

Bits 32 to 39 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255} - 50$
Range: -50 to 50 %
Unit: %

0x8A = 138 → $\frac{138 \times 100}{255} - 50$ = 4.117647 %

Confirmed for 2021 to 2022, 2025. In testing for 1998 to 2006, 2008, 2010 to 2012, 2015, 2018 to 2020, 2026. Not supported for 2007, 2009, 2013 to 2014, 2016 to 2017, 2023 to 2024.

A/f ratio learned idle, bank 1 `IS_A_F_RATIO_LEARNED_IDLE_BANK_1`Confirmed

Service 22DID 102A
Module700 → 708
Every1 s
Testing for 1998 to 2020, 2023 to 2024, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255} - 50$
Range: -50 to 50 %
Unit: %

0x89 = 137 → $\frac{137 \times 100}{255} - 50$ = 3.72549 %

Confirmed for 2021 to 2022, 2025. In testing for 1998 to 2006, 2008, 2010 to 2012, 2015, 2018 to 2020, 2026. Not supported for 2007, 2009, 2013 to 2014, 2016 to 2017, 2023 to 2024.

A/f ratio learned low, bank 1 `IS_A_F_RATIO_LEARNED_LOW_BANK_1`Confirmed

Service 22DID 102A
Module700 → 708
Every1 s
Testing for 1998 to 2020, 2023 to 2024, 2026

Example reply from a 2025 Lexus IS.

Bits 8 to 15 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255} - 50$
Range: -50 to 50 %
Unit: %

0x88 = 136 → $\frac{136 \times 100}{255} - 50$ = 3.333333 %

Confirmed for 2021 to 2022, 2025. In testing for 1998 to 2006, 2008, 2010 to 2012, 2015, 2018 to 2020, 2026. Not supported for 2007, 2009, 2013 to 2014, 2016 to 2017, 2023 to 2024.

A/f ratio learned mid 1, bank 1 `IS_A_F_RATIO_LEARNED_MID_1_BANK_1`Confirmed

Service 22DID 102A
Module700 → 708
Every1 s
Testing for 1998 to 2020, 2023 to 2024, 2026

Bits 16 to 23 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255} - 50$
Range: -50 to 50 %
Unit: %

Confirmed for 2021 to 2022, 2025. In testing for 1998 to 2006, 2008, 2010 to 2012, 2015, 2018 to 2020, 2026. Not supported for 2007, 2009, 2013 to 2014, 2016 to 2017, 2023 to 2024.

A/f ratio learned mid 2, bank 1 `IS_A_F_RATIO_LEARNED_MID_2_BANK_1`Confirmed

Service 22DID 102A
Module700 → 708
Every1 s
Testing for 1998 to 2020, 2023 to 2024, 2026

Example reply from a 2025 Lexus IS.

Bits 24 to 31 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255} - 50$
Range: -50 to 50 %
Unit: %

0x7C = 124 → $\frac{124 \times 100}{255} - 50$ = -1.372549 %

Confirmed for 2021 to 2022, 2025. In testing for 1998 to 2006, 2008, 2010 to 2012, 2015, 2018 to 2020, 2026. Not supported for 2007, 2009, 2013 to 2014, 2016 to 2017, 2023 to 2024.

A/F test results 1, incomplete `IS_F_TEST_RESULTS_1`Confirmed

Service 21PID E3
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 15 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Number

0b0 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Absolute evap system vapor pressure `EVAP_VPA`SAE J1979Confirmed

Normally obtained from a sensor located in the fuel tank or a sensor in an evaporative system vapor line.

Service 01PID 53
Module7E0 → 7E8
Every1 s

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{200}$
Range: 0 to 327.675 kPa
Unit: kPa

Confirmed for 2016, 2023. Supported for 2022.

Absolute load value `LOAD_ABS`SAE J1979Confirmed

Pelican can show this parameter as the absolute engine load.

Service 01PID 43
Module7E0 → 7E8
Every250 ms

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 100}{255}$
Range: 0 to 25700 %
Unit: %

Confirmed for 2023 to 2025. Supported for 2014 to 2015, 2021 to 2022.

Accelerator sensor volt %, 1 `IS_ACCEL_SENS_NO_1_VOLT`Confirmed

Service 21PID 01
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 136 to 143 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255}$
Range: 0 to 100 %
Unit: %

0x28 = 40 → $\frac{40 \times 100}{255}$ = 15.686275 %

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Accelerator sensor volt %, 2 `IS_ACCEL_SENS_NO_2_VOLT`Confirmed

Service 21PID 01
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 144 to 151 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255}$
Range: 0 to 100 %
Unit: %

0x51 = 81 → $\frac{81 \times 100}{255}$ = 31.764706 %

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Accessory relay on `IS_ACC_RELAY_ON`

Service 21PID 39
Module7E0 → 7E8
Every250 ms
Testing for 1998 to 2022, 2026

Bit 46 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Number

In testing for 1998 to 2022, 2026. Supported for 2023 to 2025.

Accumulator open `IS_ACCUMULATOR_OPEN`

Service 21PID BE
Module7B0 → 7B8
Every250 ms
Testing

Bit 16 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Acoustic control induction system vacuum switching valve on `IS_ACIS_VSV_ON`Confirmed

Service 21PID 39
Module7E0 → 7E8
Every250 ms
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 3 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Number

0b0 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Actual engine torque `TQ_ACT`SAE J1979Confirmed

Service 01PID 62
Module7E0 → 7E8
Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 125$
Range: -125 to 130 %
Unit: %

Confirmed for 2023, 2025. Supported for 2022.

Actuator power supply on `IS_ACTUATOR_POWER_SUP_ON`Confirmed

Service 21PID 41
Module7E0 → 7E8
Every3600 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 146 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Number

0b1 = 1 → 1

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Air conditioning compressor `IS_AC_COMP`

Service 21PID E6
Module7E0 → 7E8
Every1 s
Testing

Bit 2 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Air flow rate from mass air flow sensor `MAF`SAE J1979Confirmed

Pelican can show this parameter as the mass air flow.

Service 01PID 10
Module7E0 → 7E8
Every250 ms

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 655.35 g/s
Unit: g/s

Confirmed for 2009, 2013 to 2014, 2016 to 2017, 2022 to 2023, 2025. Supported for 2007, 2010, 2012, 2015, 2021, 2024.

Air fuel sensor current, bank 1 sensor 1 `IS_AFS_CURRENT_B1S1`Confirmed

Service 21PID 04
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Bits 64 to 79 of the reply, 16 bits.

Formula: $val - 128$
Range: -128 to 127.99 mA
Unit: mA

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Air/fuel lambda, bank 1 sensor 1 `IS_AF_LAMBDA_B1S1`Confirmed

Pelican can show this parameter as the O2 lambda.

Service 21PID 04
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Bits 16 to 31 of the reply, 16 bits.

Formula: $\frac{val \times 1.99}{65535}$
Range: 0 to 1.99
Unit: Number

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Alt voltage - active test `IS_ALT_VOL_ACTIVE_TEST`

Service 21PID 42
Module7E0 → 7E8
Every5 s
Testing for 1998 to 2022, 2026

Bits 48 to 63 of the reply, 16 bits.

Formula: $\frac{val \times 5}{4096}$
Range: 0 to 79.998 V
Unit: V

In testing for 1998 to 2022, 2026. Supported for 2023 to 2025.

Alt voltage - non active test `IS_ALT_VOL_NON_ACTIVE`Confirmed

Service 21PID 42
Module7E0 → 7E8
Every5 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 32 to 47 of the reply, 16 bits.

Formula: $\frac{val \times 5}{4096}$
Range: 0 to 79.998 V
Unit: V

0x2100 = 8448 → $\frac{8448 \times 5}{4096}$ = 10.3125 V

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Alternator output duty `IS_ALTERNATOR_OUTPUT`

Service 21PID 42
Module7E0 → 7E8
Every5 s
Testing for 1998 to 2022, 2026

Bits 64 to 79 of the reply, 16 bits.

Formula: $\frac{val \times 25}{4096}$
Range: 0 to 399.9 %
Unit: %

In testing for 1998 to 2022, 2026. Supported for 2023 to 2025.

Alternator output duty cycle `IS_ALT_DUTY_CYCLE`Confirmed

Service 22DID 15FA
Module700 → 708
Every1 s
Testing for 1998 to 2024, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{164}$
Range: 0 to 399 %
Unit: %

0x1480 = 5248 → $\frac{5248}{164}$ = 32 %

Confirmed for 2025. In testing for 1998 to 2022, 2026. Not supported for 2023 to 2024.

Ambient temperature `IS_AAT`Confirmed

Service 22DID 1F46
Module700 → 708
Every1 s
Testing for 1998 to 2024, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

0x4A = 74 → $74 - 40$ = 34 °C

Confirmed for 2025. In testing for 1998 to 2022, 2026. Not supported for 2023 to 2024.

Ambient temperature `IS_AAT_7D2`

Service 22DID 1F46
Module7D2 → 7DA
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

In testing for 1998 to 2006, 2008 to 2013, 2015 to 2020, 2026. Not supported for 2007, 2014, 2021 to 2025.

Atmosphere pressure `IS_ATMOSPHERE_PRESSURE`Confirmed

Service 21PID 01
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 56 to 63 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255 kPa
Unit: kPa

0x65 = 101 → 101 kPa

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Automatic transmission fluid thermal degradation estimate `IS_ATF_THERMAL_DEGRAD_EST`

Service 22DID 162B
Module701 → 709
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Barometric pressure `BARO`SAE J1979Confirmed

Normally obtained from one of a dedicated barometric sensor, a MAP sensor at key-on and during certain modes of driving, or inferred from a MAF sensor and other inputs during certain modes of driving. The control module reports BARO from whatever source it is derived from.

Service 01PID 33
Module7E0 → 7E8
Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255 kPa
Unit: kPa

Confirmed for 2016, 2023, 2025. Supported for 2007, 2009 to 2010, 2012 to 2015, 2017, 2021 to 2022, 2024.

Calculated engine load `LOAD_PCT`SAE J1979Confirmed

Represents the amount of work the engine is doing. Expected to reach 100% at wide open throttle/wide open pedal at any altitude, temperature or rpm for both naturally aspirated and boosted engines. If engine load is limited for powertrain protection e.g. engine/turbocharger protection, this value may not reach 100%. For hybrid vehicles, indicates the torque produced only by the internal combustion engine, not the torque being delivered by the entire powertrain. For electric vehicles, the meaning of this parameter is undefined.

Pelican can show this parameter as the engine load.

Service 01PID 04
Module7E0 → 7E8
Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255}$
Range: 0 to 100 %
Unit: %

Confirmed for 2009, 2013 to 2014, 2016 to 2017, 2022 to 2023, 2025. Supported for 2007, 2010, 2012, 2015, 2021, 2024.

Calculated load `IS_CALCULATED_LOAD_7E0`Confirmed

Pelican can show this parameter as the engine load.

Service 21PID 01
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255}$
Range: 0 to 100 %
Unit: %

0x00 = 0 → $\frac{0 \times 100}{255}$ = 0 %

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Catalyst temperature bank 1 sensor 2 `IS_CAT_T_B1S2`

Service 21PID 3E
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10} - 40$
Range: -40 to 6513.5 °C
Unit: °C

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Catalyst temperature bank 1 sensor 2 `IS_CATALYST_T_B1S2`Confirmed

Service 21PID 05
Module7E0 → 7E8
Every5 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 32 to 47 of the reply, 16 bits.

Formula: $\frac{val}{10} - 40$
Range: -40 to 6513.5 °C
Unit: °C

0x1977 = 6519 → $\frac{6519}{10} - 40$ = 611.9 °C

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Catalyst temperature bank 1, sensor 1 `CATEMP11`SAE J1979Confirmed

Service 01PID 3C
Module7E0 → 7E8
Every250 ms

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10} - 40$
Range: -40 to 6513.5 °C
Unit: °C

Confirmed for 2023. Supported for 2007, 2009 to 2010, 2012 to 2017, 2021 to 2022, 2024 to 2025.

Catalyst temperature bank 1, sensor 2 `CATEMP12`SAE J1979Confirmed

Service 01PID 3E
Module7E0 → 7E8
Every250 ms

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10} - 40$
Range: -40 to 6513.5 °C
Unit: °C

Confirmed for 2023. Supported for 2007, 2009 to 2010, 2012 to 2017, 2021 to 2022, 2025.

Catalyst temperature bank 2 sensor 1 `IS_CAT_T_BANK_2_SENS_1`

Service 22DID 1F3D
Module700 → 708
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 9}{50} - 40$
Range: -40 to 11756.3 °F
Unit: °F

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Catalyst temperature bank 2 sensor 2 `IS_CAT_T_BANK_2_SENS_2`

Service 22DID 1F3F
Module700 → 708
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 9}{50} - 40$
Range: -40 to 11756.3 °F
Unit: °F

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Catalyst temperature bank 2, sensor 1 `CATEMP21`SAE J1979Confirmed

Service 01PID 3D
Module7E0 → 7E8
Every250 ms

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10} - 40$
Range: -40 to 6513.5 °C
Unit: °C

Confirmed for 2023. Supported for 2007, 2009 to 2010, 2012 to 2017, 2021 to 2022, 2024 to 2025.

Catalyst temperature bank 2, sensor 2 `CATEMP22`SAE J1979Confirmed

Service 01PID 3F
Module7E0 → 7E8
Every250 ms

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10} - 40$
Range: -40 to 6513.5 °C
Unit: °C

Confirmed for 2023. Supported for 2007, 2013 to 2015, 2017, 2021 to 2022.

Catalyst temperature, bank 1 sensor 1 `IS_CAT_T_BANK_1_SENSOR_1`Confirmed

Service 22DID 1F3C
Module700 → 708
Every1 s
Testing for 1998 to 2020, 2023 to 2024, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10} - 40$
Range: -40 to 6513.5 °C
Unit: °C

0x0660 = 1632 → $\frac{1632}{10} - 40$ = 123.2 °C

Confirmed for 2021 to 2022, 2025. In testing for 1998 to 2006, 2008, 2010 to 2012, 2015, 2018 to 2020, 2026. Not supported for 2007, 2009, 2013 to 2014, 2016 to 2017, 2023 to 2024.

Catalyst temperature, bank 1 sensor 2 `IS_CAT_T_BANK_1_SENSOR_2`Confirmed

Service 22DID 1F3E
Module700 → 708
Every1 s
Testing for 1998 to 2020, 2023 to 2024, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10} - 40$
Range: -40 to 6513.5 °C
Unit: °C

0x03EB = 1003 → $\frac{1003}{10} - 40$ = 60.3 °C

Confirmed for 2021 to 2022, 2025. In testing for 1998 to 2006, 2008, 2010 to 2012, 2015, 2018 to 2020, 2026. Not supported for 2007, 2009, 2013 to 2014, 2016 to 2017, 2023 to 2024.

Check mode on `IS_CHECK_MODE_ON`Confirmed

Service 21PID E3
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 0 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Number

0b0 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Closed throttle position switch on `IS_CLOSED_THROTTLE_POS_ON`Confirmed

Service 21PID 37
Module7E0 → 7E8
Every3600 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 125 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Number

0b1 = 1 → 1

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Codes, include history `IS_CODES_INCLUDE`Confirmed

Service 21PID E1
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x00 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Commanded equivalence ratio `EQ_RAT`SAE J1979Confirmed

Commanded fuel/air equivalence ratio (lambda): actual A/F ratio over stoichiometric A/F ratio, so above 1 is lean and below 1 is rich. Multiply by the fuel's stoichiometric A/F ratio for the commanded A/F ratio (gasoline: 14.64 x 0.95 = 13.9). Systems with conventional oxygen sensors show the commanded value in open loop and 1.000 in closed loop; systems with wide-range (linear) sensors show it in both. On engines whose banks are controlled independently, this is bank 1.

Pelican can show this parameter as the commanded lambda.

Service 01PID 44
Module7E0 → 7E8
Every250 ms

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{32768}$
Range: 0 to 1.99
Unit: Number

Confirmed for 2009, 2013 to 2014, 2016 to 2017, 2022 to 2025. Supported for 2015, 2021.

Commanded evaporative purge `EVAP_PCT`SAE J1979Confirmed

Service 01PID 2E
Module7E0 → 7E8
Every1 s

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255}$
Range: 0 to 100 %
Unit: %

Confirmed for 2023, 2025. Supported for 2007, 2009 to 2010, 2012 to 2017, 2021 to 2022, 2024.

Commanded throttle actuator control `TAC_PCT`SAE J1979Confirmed

Service 01PID 4C
Module7E0 → 7E8
Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255}$
Range: 0 to 100 %
Unit: %

Confirmed for 2023, 2025. Supported for 2022.

Coolant water route switching valve 1, closed `IS_COOLANT_VALVE_1_CLOSE`

Service 22DID 282C
Module700 → 708
Every1 s
Testing

Bit 15 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Coolant water route switching valve 2, closed `IS_COOLANT_VALVE_2_CLOSE`

Service 22DID 2847
Module700 → 708
Every1 s
Testing

Bit 15 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Cooling fan duty ratio `IS_COOLING_FAN_DUTY_RATIO`Confirmed

Service 22DID 1046
Module700 → 708
Every1 s
Testing for 1998 to 2024, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 127.5}{255}$
Range: 0 to 127.5 %
Unit: %

0x64 = 100 → $\frac{100 \times 127.5}{255}$ = 50 %

Confirmed for 2025. In testing for 1998 to 2022, 2026. Not supported for 2023 to 2024.

Cruise control on `IS_CRUISE_CTRL_ON`

Service 21PID D3
Module7E0 → 7E8
Every250 ms
Testing

Bit 25 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Cylinder 1 injection volume `IS_CYL_1_INJ_VOLUME`

Service 22DID 1131
Module700 → 708
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 19531}{1000000} - 640$
Range: -640 to 15
Unit: Raw value

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Cylinder 2 injection volume `IS_CYL_2_INJ_VOLUME`

Service 22DID 1131
Module700 → 708
Every1 s
Testing

Bits 16 to 31 of the reply, 16 bits.

Formula: $\frac{val \times 19531}{1000000} - 640$
Range: -640 to 15
Unit: Raw value

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Cylinder 3 injection volume `IS_CYL_3_INJ_VOLUME`

Service 22DID 1131
Module700 → 708
Every1 s
Testing

Bits 32 to 47 of the reply, 16 bits.

Formula: $\frac{val \times 19531}{1000000} - 640$
Range: -640 to 15
Unit: Raw value

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Cylinder 4 injection volume `IS_CYL_4_INJ_VOLUME`

Service 22DID 1131
Module700 → 708
Every1 s
Testing

Bits 48 to 63 of the reply, 16 bits.

Formula: $\frac{val \times 19531}{1000000} - 640$
Range: -640 to 15
Unit: Raw value

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Cylinder number `IS_CYLINDER_NUMBER`Confirmed

Service 21PID C1
Module7E0 → 7E8
Every3600 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 104 to 111 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x08 = 8 → 8

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Destination `IS_DESTINATION`Confirmed

Service 21PID C1
Module7E0 → 7E8
Every3600 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 120 to 127 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x41 = 65 → 65

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Diesel particulate and nitrogen oxide reduction regeneration status `IS_DPF_REGEN_STAT`

Service 22DID 119B
Module700 → 708
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Diesel particulate filter accumulation level `IS_DPF_ACCUMULATION`

Service 21PID 38
Module7E0 → 7E8
Every1 s
Testing

Bits 72 to 79 of the reply, 8 bits.

Formula: $val \times 2$
Range: 0 to 100 %
Unit: %

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Diesel particulate filter differential pressure `IS_DPF_DIFF_P`

Service 22DID 1F7A
Module700 → 708
Every1 s
Testing

Bits 8 to 23 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 kPa
Unit: kPa

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Dist battery cable disconnect `IS_DIST_BATT_CABLE`Confirmed

Service 21PID 37
Module7E0 → 7E8
Every3600 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 96 to 111 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 km
Unit: km

0x1EB7 = 7863 → 7,863 km

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Electric fan motor on `IS_ELEC_FAN_MOTOR_ON`

Service 21PID 39
Module7E0 → 7E8
Every250 ms
Testing for 1998 to 2022, 2026

Bit 34 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Number

In testing for 1998 to 2022, 2026. Supported for 2023 to 2025.

Electric thermostat duty ratio `IS_ELEC_THERMOSTAT_DUTY`

Service 22DID 2829
Module700 → 708
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255 %
Unit: %

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Electric water pump `IS_ELECTRIC_WATER_PUMP`

Service 22DID 2827
Module700 → 708
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val \times 40$
Range: 0 to 10200 rpm
Unit: rpm

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Electric water pump RPM `IS_EWP_RPM`

Service 22DID 1043
Module700 → 708
Every1 s
Testing

Bits 8 to 15 of the reply, 8 bits.

Formula: $val \times 25$
Range: 0 to 6375 rpm
Unit: rpm

In testing for 1998 to 2006, 2008 to 2013, 2015 to 2020, 2026. Not supported for 2007, 2014, 2021 to 2025.

Electric water pump target speed `IS_EWP_TARGET_VSS`

Service 22DID 1043
Module700 → 708
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val \times 25$
Range: 0 to 6375 rpm
Unit: rpm

In testing for 1998 to 2006, 2008 to 2013, 2015 to 2020, 2026. Not supported for 2007, 2014, 2021 to 2025.

Engine coolant temperature `ECT`SAE J1979Confirmed

Your engine temperature must operate within a certain temperature range to operate efficiently and safely. If it runs too hot, then your engine could be permanently damaged. If it runs too cold, then your engine will use more fuel than necessary.

Pelican can show this parameter as the engine coolant temperature.

Service 01PID 05
Module7E0 → 7E8
Every500 ms

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

Confirmed for 2009, 2013 to 2014, 2016 to 2017, 2022 to 2023, 2025. Supported for 2007, 2010, 2012, 2015, 2021, 2024.

Engine coolant temperature `IS_COOLANT_TEMP`Confirmed

Pelican can show this parameter as the engine coolant temperature.

Service 21PID 01
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 64 to 71 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

0x3C = 60 → $60 - 40$ = 20 °C

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Engine coolant temperature `IS_ECT`Confirmed

Pelican can show this parameter as the engine coolant temperature.

Service 21PID 26
Module7C4 → 7CC
Every5 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 89.25}{255} + 1.3$
Range: 1.3 to 90.55 °C
Unit: °C

0xEC = 236 → $\frac{236 \times 89.25}{255} + 1.3$ = 83.9 °C

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Engine coolant temperature `IS_ECT_7C0`Confirmed

Pelican can show this parameter as the engine coolant temperature.

Service 21PID 23
Module7C0 → 7C8
Every5 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{2}$
Range: 0 to 127.5 °C
Unit: °C

0x00 = 0 → $\frac{0}{2}$ = 0 °C

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Engine coolant temperature, at ignition `IS_ECT_IGN`Confirmed

Pelican can show this parameter as the engine coolant temperature.

Service 22DID 1041
Module700 → 708
Every5 s
Testing for 1998 to 2024, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 62.5}{100} - 40$
Range: -40 to 119.375 °C
Unit: °C

0xBD = 189 → $\frac{189 \times 62.5}{100} - 40$ = 78.125 °C

Confirmed for 2025. In testing for 1998 to 2022, 2026. Not supported for 2023 to 2024.

Engine coolant temperature, initial `IS_ECT_INIT`Confirmed

Pelican can show this parameter as the engine coolant temperature.

Service 22DID 1041
Module700 → 708
Every5 s
Testing for 1998 to 2024, 2026

Example reply from a 2025 Lexus IS.

Bits 8 to 15 of the reply, 8 bits.

Formula: $\frac{val \times 62.5}{100} - 40$
Range: -40 to 119.375 °C
Unit: °C

0xBC = 188 → $\frac{188 \times 62.5}{100} - 40$ = 77.5 °C

Confirmed for 2025. In testing for 1998 to 2022, 2026. Not supported for 2023 to 2024.

Engine Friction - Percent Torque `TQ_FR`SAE J1979Confirmed

Service 01PID 8E
Module7E0 → 7E8
Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 125$
Range: -125 to 130 %
Unit: %

Confirmed for 2023, 2025. Supported for 2022.

Engine oil pressure `IS_EOP`

Service 22DID 1074
Module700 → 708
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 10}{128}$
Range: 0 to 1000 kPa
Unit: kPa

In testing for 1998 to 2006, 2008 to 2013, 2015 to 2020, 2026. Not supported for 2007, 2014, 2021 to 2025.

Engine oil pressure control valve `IS_EOP_CONTROL_VALVE`

Service 22DID 2848
Module700 → 708
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val \times 0.0762939$
Range: 0 to 4999.9207 mA
Unit: mA

In testing for 1998 to 2006, 2008 to 2013, 2015 to 2020, 2026. Not supported for 2007, 2014, 2021 to 2025.

Engine oil temperature `IS_EOT`Confirmed

Pelican can show this parameter as the engine oil temperature.

Service 22DID 107B
Module700 → 708
Every1 s
Testing for 1998 to 2020, 2023 to 2024, 2026

Example reply from a 2025 Lexus IS.

Bits 192 to 199 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

0x44 = 68 → $68 - 40$ = 28 °C

Confirmed for 2021 to 2022, 2025. In testing for 1998 to 2006, 2008, 2010 to 2012, 2015, 2018 to 2020, 2026. Not supported for 2007, 2009, 2013 to 2014, 2016 to 2017, 2023 to 2024.

Engine oil temperature, variation 2 `IS_EOT_V2`Confirmed

Pelican can show this parameter as the engine oil temperature.

Service 21PID 51
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2013, 2015 to 2021, 2026

Example reply from a 2025 Lexus IS.

Bits 72 to 79 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

0x5F = 95 → $95 - 40$ = 55 °C

Confirmed for 2014, 2022 to 2025. In testing for 1998 to 2006, 2008, 2010 to 2012, 2015, 2018 to 2020, 2026. Not supported for 2007, 2009, 2013, 2016 to 2017, 2021.

Engine oil temperature, variation 2 `IS_EOT_V2_V2`

Pelican can show this parameter as the engine oil temperature.

Service 22DID 1F5C
Module700 → 708
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

In testing for 1998 to 2006, 2008 to 2013, 2015 to 2020, 2026. Not supported for 2007, 2014, 2021 to 2025.

Engine reference torque `TQ_REF`SAE J1979Confirmed

Service 01PID 63
Module7E0 → 7E8
Every86400 s

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 N·m
Unit: N·m

Confirmed for 2023. Supported for 2022.

Engine RPM `RPM`SAE J1979Confirmed

Pelican can show this parameter as the engine speed.

Service 01PID 0C
Module7E0 → 7E8
Every250 ms

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{4}$
Range: 0 to 16383.75 rpm
Unit: rpm

Confirmed for 2023, 2025. Supported for 2007, 2009 to 2010, 2012 to 2017, 2021 to 2022, 2024.

Engine run time `IS_ENGINE_RUN_TIME`Confirmed

Service 21PID 01
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 96 to 111 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 s
Unit: s

0x0000 = 0 → 0 s

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Engine stall control FB flow `IS_ENG_STALL_CTRL_FB`Confirmed

Service 21PID 52
Module7E0 → 7E8
Every250 ms
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 48 to 63 of the reply, 16 bits.

Formula: $\frac{val \times 5}{4096} - 40$
Range: -40 to 39.99
Unit: Number

0x0000 = 0 → $\frac{0 \times 5}{4096} - 40$ = -40

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Evaporative purge duty `IS_EVAP_PURGE_DUTY`Confirmed

Service 21PID 03
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 40 to 47 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255}$
Range: 0 to 100 %
Unit: %

0x7C = 124 → $\frac{124 \times 100}{255}$ = 48.627451 %

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Evaporative purge duty `IS_EVAP_PURGE_DUTY_7E0`

Service 21PID 2E
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 20}{51}$
Range: 0 to 100 %
Unit: %

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Evaporative purge flow `IS_EVAP_PURGE_FLOW`Confirmed

Service 21PID 37
Module7E0 → 7E8
Every3600 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 64 to 79 of the reply, 16 bits.

Formula: $\frac{val \times 25}{4096}$
Range: 0 to 399.99 %
Unit: %

0x01F5 = 501 → $\frac{501 \times 25}{4096}$ = 3.057861 %

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Evaporative purge vacuum switching valve on `IS_EVAP_PURGE_VSV_ON`Confirmed

Service 21PID 39
Module7E0 → 7E8
Every250 ms
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 11 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Number

0b0 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Exhaust gas recirculation step position `IS_EGR_STEP_POSITION`

Service 21PID 47
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Exhaust VVT change angle, bank 1 `IS_EXHAUST_VVT_ANGLE_B1`Confirmed

Service 22DID 1088
Module700 → 708
Every1 s
Testing for 1998 to 2024, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 639.9}{65535}$
Range: 0 to 639.9 °
Unit: °

0x0000 = 0 → $\frac{0 \times 639.9}{65535}$ = 0 °

Confirmed for 2025. In testing for 1998 to 2022, 2026. Not supported for 2023 to 2024.

Exhaust vvt oil control valve control duty `IS_EXHAUST_VVT_OCV_CONTROL_DUTY`Confirmed

Service 22DID 1062
Module700 → 708
Every1 s
Testing for 1998 to 2020, 2023 to 2024, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 400}{65535}$
Range: 0 to 400 %
Unit: %

0x076D = 1901 → $\frac{1901 \times 400}{65535}$ = 11.60296 %

Confirmed for 2021 to 2022, 2025. In testing for 1998 to 2006, 2008, 2010 to 2012, 2015, 2018 to 2020, 2026. Not supported for 2007, 2009, 2013 to 2014, 2016 to 2017, 2023 to 2024.

Exhaust vvt target angle b1 `IS_EXHAUST_VVT_TARGET_ANGLE_B1`Confirmed

Service 22DID 1071
Module700 → 708
Every250 ms
Testing for 1998 to 2020, 2023 to 2024, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 639.9}{65535}$
Range: 0 to 639.9 °
Unit: °

0x0000 = 0 → $\frac{0 \times 639.9}{65535}$ = 0 °

Confirmed for 2021 to 2022, 2025. In testing for 1998 to 2006, 2008, 2010 to 2012, 2015, 2018 to 2020, 2026. Not supported for 2007, 2009, 2013 to 2014, 2016 to 2017, 2023 to 2024.

Exhaust VVT timing most over-advanced learn value, bank 1 `IS_EXH_VVT_TIM_MOST_1`

Service 22DID 108F
Module700 → 708
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 639.99}{65535}$
Range: 0 to 639.99 °
Unit: °

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Fuel cut TAU on `IS_FC_TAU_ON`Confirmed

Service 21PID 37
Module7E0 → 7E8
Every3600 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 127 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Number

0b0 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Fuel filter temperature `IS_FFT`

Service 22DID 109A
Module700 → 708
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Fuel rail pressure `FRP`SAE J1979Confirmed

Fuel rail pressure at the engine when the reading is referenced to atmosphere (gage pressure).

Service 01PID 23
Module7E0 → 7E8
Every250 ms

Bits 0 to 15 of the reply, 16 bits.

Formula: $val \times 10$
Range: 0 to 655350 kPa
Unit: kPa

Confirmed for 2016, 2023, 2025. Supported for 2007, 2009 to 2010, 2012 to 2015, 2017, 2022, 2024.

G sensor calibration, complete `IS_G_SENS_CALIBRATION`

Service 21PID 83
Module7E0 → 7E8
Every3600 s
Testing

Bit 2 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Number

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

G sensor learning value `IS_G_SENS_LEARNING`

Service 21PID 83
Module7E0 → 7E8
Every3600 s
Testing

Bits 8 to 23 of the reply, 16 bits.

Formula: $\frac{val \times 5}{4096}$
Range: 0 to 79.998 V
Unit: V

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Hydraulic valve, communication open `IS_HV_COMM_OPEN`

Service 21PID BE
Module7B0 → 7B8
Every250 ms
Testing

Bit 17 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Idle control `IS_IDLE_CTRL`

Service 21PID E6
Module7E0 → 7E8
Every1 s
Testing

Bit 1 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Idle spark advance control 1 `IS_IDLE_SPARK_ADVN_CTRL_1`Confirmed

Service 21PID 52
Module7E0 → 7E8
Every250 ms
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{16}$
Range: 0 to 15.93 °
Unit: °

0x00 = 0 → $\frac{0}{16}$ = 0 °

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Idle spark advance control 2 `IS_IDLE_SPARK_ADVN_CTRL_2`Confirmed

Service 21PID 52
Module7E0 → 7E8
Every250 ms
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 8 to 15 of the reply, 8 bits.

Formula: $\frac{val}{16}$
Range: 0 to 15.93 °
Unit: °

0x00 = 0 → $\frac{0}{16}$ = 0 °

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Idle spark advance control 3 `IS_IDLE_SPARK_ADVN_CTRL_3`Confirmed

Service 21PID 52
Module7E0 → 7E8
Every250 ms
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 16 to 23 of the reply, 8 bits.

Formula: $\frac{val}{16}$
Range: 0 to 15.93 °
Unit: °

0x00 = 0 → $\frac{0}{16}$ = 0 °

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Idle spark advance control 4 `IS_IDLE_SPARK_ADVN_CTRL_4`Confirmed

Service 21PID 52
Module7E0 → 7E8
Every250 ms
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 24 to 31 of the reply, 8 bits.

Formula: $\frac{val}{16}$
Range: 0 to 15.93 °
Unit: °

0x00 = 0 → $\frac{0}{16}$ = 0 °

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Idle spark advance control, cylinder 1 `IS_IDLE_SAC_CYL_1`

Service 22DID 1078
Module700 → 708
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 6.25}{100}$
Range: 0 to 15.9375 °
Unit: °

In testing for 1998 to 2006, 2008 to 2013, 2015 to 2020, 2026. Not supported for 2007, 2014, 2021 to 2025.

Idle spark advance control, cylinder 2 `IS_IDLE_SAC_CYL_2`

Service 22DID 1078
Module700 → 708
Every1 s
Testing

Bits 8 to 15 of the reply, 8 bits.

Formula: $\frac{val \times 6.25}{100}$
Range: 0 to 15.9375 °
Unit: °

In testing for 1998 to 2006, 2008 to 2013, 2015 to 2020, 2026. Not supported for 2007, 2014, 2021 to 2025.

Idle spark advance control, cylinder 3 `IS_IDLE_SAC_CYL_3`

Service 22DID 1078
Module700 → 708
Every1 s
Testing

Bits 16 to 23 of the reply, 8 bits.

Formula: $\frac{val \times 6.25}{100}$
Range: 0 to 15.9375 °
Unit: °

In testing for 1998 to 2006, 2008 to 2013, 2015 to 2020, 2026. Not supported for 2007, 2014, 2021 to 2025.

Idle spark advance control, cylinder 4 `IS_IDLE_SAC_CYL_4`

Service 22DID 1078
Module700 → 708
Every1 s
Testing

Bits 24 to 31 of the reply, 8 bits.

Formula: $\frac{val \times 6.25}{100}$
Range: 0 to 15.9375 °
Unit: °

In testing for 1998 to 2006, 2008 to 2013, 2015 to 2020, 2026. Not supported for 2007, 2014, 2021 to 2025.

IG OFF elapsed time `IS_IG_OFF_ELAPSED_TIME`Confirmed

Service 21PID 37
Module7E0 → 7E8
Every3600 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 80 to 95 of the reply, 16 bits.

Formula: $val \times 10$
Range: 0 to 655350 min
Unit: min

0x0000 = 0 → $0 \times 10$ = 0 min

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Ignition advance, raw count `IS_IGN_ADV_RAW`Confirmed

Service 21PID 03
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 32 to 39 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x80 = 128 → 128

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Immobilizer communication on `IS_IMMOBILIZER_ON`Confirmed

Service 21PID 37
Module7E0 → 7E8
Every3600 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 120 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Number

0b1 = 1 → 1

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Initial engine coolant temperature `IS_INITIAL_ECT`Confirmed

Service 21PID 37
Module7E0 → 7E8
Every3600 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 531}{850} - 40$
Range: -40 to 119.3
Unit: Number

0xAD = 173 → $\frac{173 \times 531}{850} - 40$ = 68.074118

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Initial intake air temperature `IS_INITIAL_IAT`Confirmed

Service 21PID 37
Module7E0 → 7E8
Every3600 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 8 to 15 of the reply, 8 bits.

Formula: $\frac{val \times 5}{8} - 40$
Range: -40 to 119 °C
Unit: °C

0x6E = 110 → $\frac{110 \times 5}{8} - 40$ = 28.75 °C

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Injection `IS_INJECTION`

Service 22DID 1019
Module700 → 708
Every1 s
Testing for 1998 to 2024, 2026

Bits 0 to 7 of the reply, 8 bits.

Unit: Named states

States
Raw value	State	Meaning
`1`	`DIRECT`	Direct
`2`	`BOTH`	Both

In testing for 1998 to 2022, 2026. Supported for 2025. Not supported for 2023 to 2024.

Injection duration for cylinder 1 `IS_INJ_DUR_CYL_1`Confirmed

Service 21PID 3C
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 16 to 31 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

0x04C4 = 1220 → 1,220

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Injection feedback value 1 `IS_INJ_FEEDBACK_1`

Service 22DID 112B
Module700 → 708
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 5}{32} - 20$
Range: -20 to 15
Unit: Raw value

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Injection feedback value 1 `IS_INJ_FEEDBACK_1_700`

Service 22DID 11B8
Module700 → 708
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 332}{2125} - 19.99811765$
Range: -19.9981 to 19.8418
Unit: Raw value

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Injection feedback value 2 `IS_INJ_FEEDBACK_2`

Service 22DID 112B
Module700 → 708
Every1 s
Testing

Bits 8 to 15 of the reply, 8 bits.

Formula: $\frac{val \times 5}{32} - 20$
Range: -20 to 15
Unit: Raw value

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Injection feedback value 2 `IS_INJ_FEEDBACK_2_700`

Service 22DID 11B8
Module700 → 708
Every1 s
Testing

Bits 8 to 15 of the reply, 8 bits.

Formula: $\frac{val \times 332}{2125} - 19.99811765$
Range: -19.9981 to 19.8418
Unit: Raw value

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Injection feedback value 3 `IS_INJ_FEEDBACK_3`

Service 22DID 112B
Module700 → 708
Every1 s
Testing

Bits 16 to 23 of the reply, 8 bits.

Formula: $\frac{val \times 5}{32} - 20$
Range: -20 to 15
Unit: Raw value

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Injection feedback value 3 `IS_INJ_FEEDBACK_3_700`

Service 22DID 11B8
Module700 → 708
Every1 s
Testing

Bits 16 to 23 of the reply, 8 bits.

Formula: $\frac{val \times 332}{2125} - 19.99811765$
Range: -19.9981 to 19.8418
Unit: Raw value

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Injection feedback value 4 `IS_INJ_FEEDBACK_4`

Service 22DID 112B
Module700 → 708
Every1 s
Testing

Bits 24 to 31 of the reply, 8 bits.

Formula: $\frac{val \times 5}{32} - 20$
Range: -20 to 15
Unit: Raw value

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Injection feedback value 4 `IS_INJ_FEEDBACK_4_700`

Service 22DID 11B8
Module700 → 708
Every1 s
Testing

Bits 24 to 31 of the reply, 8 bits.

Formula: $\frac{val \times 332}{2125} - 19.99811765$
Range: -19.9981 to 19.8418
Unit: Raw value

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Injection feedback value 5 `IS_INJ_FEEDBACK_5`

Service 22DID 11B8
Module700 → 708
Every1 s
Testing

Bits 32 to 39 of the reply, 8 bits.

Formula: $\frac{val \times 332}{2125} - 19.99811765$
Range: -19.9981 to 19.8418
Unit: Raw value

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Injection feedback value 6 `IS_INJ_FEEDBACK_6`

Service 22DID 11B8
Module700 → 708
Every1 s
Testing

Bits 40 to 47 of the reply, 8 bits.

Formula: $\frac{val \times 332}{2125} - 19.99811765$
Range: -19.9981 to 19.8418
Unit: Raw value

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Injection volume `IS_INJ_VOL`Confirmed

Service 22DID 1017
Module700 → 708
Every250 ms
Testing for 1998 to 2020, 2023 to 2024, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{3200}$
Range: 0 to 20.4 L
Unit: L

0x0000 = 0 → $\frac{0}{3200}$ = 0 L

Confirmed for 2021 to 2022, 2025. In testing for 1998 to 2006, 2008, 2010 to 2012, 2015, 2018 to 2020, 2026. Not supported for 2007, 2009, 2013 to 2014, 2016 to 2017, 2023 to 2024.

Injection volume - target `IS_INJ_VOLUME_TGT`

Service 22DID 112C
Module700 → 708
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 19531}{1000000}$
Range: 0 to 15
Unit: Raw value

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Injection volume 1 `IS_INJ_VOLUME_1`

Service 22DID 118B
Module700 → 708
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 19531}{1000000} - 640$
Range: -40 to 300
Unit: Raw value

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Injection volume 2 `IS_INJ_VOLUME_2`

Service 22DID 118B
Module700 → 708
Every1 s
Testing

Bits 16 to 31 of the reply, 16 bits.

Formula: $\frac{val \times 19531}{1000000} - 640$
Range: -40 to 300
Unit: Raw value

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Injection volume 3 `IS_INJ_VOLUME_3`

Service 22DID 118B
Module700 → 708
Every1 s
Testing

Bits 32 to 47 of the reply, 16 bits.

Formula: $\frac{val \times 19531}{1000000} - 640$
Range: -40 to 300
Unit: Raw value

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Injection volume 5 `IS_INJ_VOLUME_5`

Service 22DID 118B
Module700 → 708
Every1 s
Testing

Bits 48 to 63 of the reply, 16 bits.

Formula: $\frac{val \times 19531}{1000000} - 640$
Range: -40 to 300
Unit: Raw value

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Injection volume 6 `IS_INJ_VOLUME_6`

Service 22DID 118B
Module700 → 708
Every1 s
Testing

Bits 64 to 79 of the reply, 16 bits.

Formula: $\frac{val \times 19531}{1000000} - 640$
Range: -40 to 300
Unit: Raw value

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Injection volume total `IS_INJ_VOLUME_TOT`

Service 22DID 112F
Module700 → 708
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 19531}{1000000} - 640$
Range: -640 to 15
Unit: Raw value

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Injection volume, cylinder 1 `IS_INJ_VOL_CYL_1`Confirmed

Service 21PID 3C
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 2.047
Unit: Number

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Injector port `IS_INJECTOR_PORT`Confirmed

Service 22DID 1018
Module700 → 708
Every1 s
Testing for 1998 to 2024, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{1000}$
Range: 0 to 65.535 ms
Unit: ms

0x0BAC = 2988 → $\frac{2988}{1000}$ = 2.988 ms

Confirmed for 2025. In testing for 1998 to 2022, 2026. Not supported for 2023 to 2024.

Injector pulse width `IS_INJ_WIDTH`

Service 21PID F3
Module7E0 → 7E8
Every1 s
Testing

Bits 16 to 23 of the reply, 8 bits.

Formula: $\frac{val \times 16}{125}$
Range: 0 to 32.64 ms
Unit: ms

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Input shaft speed `IS_SPD_NIN`

Service 21PID 81
Module7E0 → 7E8
Every1 s
Testing

Bits 24 to 31 of the reply, 8 bits.

Formula: $val \times 50$
Range: 0 to 12750 rpm
Unit: rpm

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Intake air `IS_INTAKE_AIR`Confirmed

Service 21PID 01
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 48 to 55 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

0x3D = 61 → $61 - 40$ = 21 °C

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Intake air temperature `IAT`SAE J1979Confirmed

Service 01PID 0F
Module7E0 → 7E8
Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

Confirmed for 2023, 2025. Supported for 2007, 2009 to 2010, 2012 to 2017, 2021 to 2022, 2024.

Intake air temperature, bank 1 sensor 1 `IS_IAT_B1S1`

Service 22DID 1F77
Module700 → 708
Every5 s
Testing

Bits 8 to 15 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Intake air temperature, bank 1 sensor 2 `IS_IAT_B1S2`

Service 22DID 1F77
Module700 → 708
Every5 s
Testing

Bits 16 to 23 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Intake vvt change angle bank 1 `IS_INTAKE_VVT_CHANGE_ANGLE_BANK_1`Confirmed

Service 22DID 1087
Module700 → 708
Every250 ms
Testing for 1998 to 2020, 2023 to 2024, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 639.9}{65535}$
Range: 0 to 639.9 °
Unit: °

0x0000 = 0 → $\frac{0 \times 639.9}{65535}$ = 0 °

Confirmed for 2021 to 2022, 2025. In testing for 1998 to 2006, 2008, 2010 to 2012, 2015, 2018 to 2020, 2026. Not supported for 2007, 2009, 2013 to 2014, 2016 to 2017, 2023 to 2024.

Intake VVT most over-retarded learn value, bank 1 `IS_INT_VVT_MOST_OVER_1`

Service 22DID 108D
Module700 → 708
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 639.99}{65535}$
Range: 0 to 639.99 °
Unit: °

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Intake vvt target angle b1 `IS_INTAKE_VVT_TARGET_ANGLE_B1`Confirmed

Service 22DID 106F
Module700 → 708
Every250 ms
Testing for 1998 to 2020, 2023 to 2024, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 639.9}{65535}$
Range: 0 to 639.9 °
Unit: °

0x0C00 = 3072 → $\frac{3072 \times 639.9}{65535}$ = 29.99577 °

Confirmed for 2021 to 2022, 2025. In testing for 1998 to 2006, 2008, 2010 to 2012, 2015, 2018 to 2020, 2026. Not supported for 2007, 2009, 2013 to 2014, 2016 to 2017, 2023 to 2024.

Integrated engine run time `IS_INTEGRATED_ENG_RUN`

Service 22DID 15E8
Module700 → 708
Every30 s
Testing

Bits 80 to 95 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 h
Unit: h

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Intercooler coolant temperature `IS_INTERCOOLER_ECT`

Service 22DID 119C
Module700 → 708
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Intercooler water pump `IS_INTERCOOLER_WATER`

Service 22DID 2820
Module700 → 708
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 80}{13107}$
Range: 0 to 300 %
Unit: %

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Internal temperature `IS_ECU_INTERNAL_T`

Service 22DID 105E
Module700 → 708
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

In testing for 1998 to 2006, 2008 to 2013, 2015 to 2020, 2026. Not supported for 2007, 2014, 2021 to 2025.

Knock adjust `IS_KNOCK_ADJUST`Confirmed

Service 21PID B2
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 2048}{65535} - 64$
Range: -64 to 1984 °
Unit: °

0x007C = 124 → $\frac{124 \times 2048}{65535} - 64$ = -60.124941 °

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Knock adjust `IS_KNOCK_ADJUST_7E0`Confirmed

Service 21PID 37
Module7E0 → 7E8
Every3600 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 32 to 47 of the reply, 16 bits.

Formula: $\frac{val \times 2048}{65535} - 1024$
Range: -1024 to 1024 °
Unit: °

0x7FA0 = 32672 → $\frac{32672 \times 2048}{65535} - 1024$ = -2.984421 °

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Knock correct learn value `IS_KNOCK_CORRECT_LEARN`Confirmed

Service 21PID 37
Module7E0 → 7E8
Every3600 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 16 to 31 of the reply, 16 bits.

Formula: $\frac{val}{32} - 1024$
Range: -1024 to 1023 °
Unit: °

0x82C2 = 33474 → $\frac{33474}{32} - 1024$ = 22.0625 °

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Knock correction, learned value `IS_KNOCK_CORRECT_LEARNED_VALUE`Confirmed

Service 22DID 105C
Module700 → 708
Every1 s
Testing for 1998 to 2020, 2023 to 2024, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 312.5}{10000} - 1024$
Range: -1024 to 1023
Unit: Number

0x8306 = 33542 → $\frac{33542 \times 312.5}{10000} - 1024$ = 24.1875

Confirmed for 2021 to 2022, 2025. In testing for 1998 to 2006, 2008, 2010 to 2012, 2015, 2018 to 2020, 2026. Not supported for 2007, 2009, 2013 to 2014, 2016 to 2017, 2023 to 2024.

Knock feedback `IS_KNOCK_FEEDBACK`Confirmed

Service 21PID B2
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 16 to 31 of the reply, 16 bits.

Formula: $\frac{val \times 2048}{65535} - 64$
Range: -64 to 1984 °
Unit: °

0x067C = 1660 → $\frac{1660 \times 2048}{65535} - 64$ = -12.124208 °

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Knock feedback `IS_KNOCK_FEEDBACK_7E0`Confirmed

Service 21PID 37
Module7E0 → 7E8
Every3600 s
Testing for 1998 to 2022, 2026

Bits 48 to 63 of the reply, 16 bits.

Formula: $\frac{val \times 2048}{65535} - 1024$
Range: -1024 to 1024 °
Unit: °

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Knock feedback value `IS_KNOCK_FEEDBACK_VALUE`Confirmed

Service 22DID 105C
Module700 → 708
Every1 s
Testing for 1998 to 2020, 2023 to 2024, 2026

Example reply from a 2025 Lexus IS.

Bits 16 to 31 of the reply, 16 bits.

Formula: $\frac{val \times 312.5}{10000} - 1024$
Range: -1024 to 1023
Unit: Number

0x7FA0 = 32672 → $\frac{32672 \times 312.5}{10000} - 1024$ = -3

Confirmed for 2021 to 2022, 2025. In testing for 1998 to 2006, 2008, 2010 to 2012, 2015, 2018 to 2020, 2026. Not supported for 2007, 2009, 2013 to 2014, 2016 to 2017, 2023 to 2024.

Lock up state `IS_LOCK_UP_STATE`Confirmed

Service 22DID 1620
Module701 → 709
Every250 ms
Testing for 1998 to 2024, 2026

Example reply from a 2025 Lexus IS.

Bit 7 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

0b0 = 0 → 0

Confirmed for 2025. In testing for 1998 to 2022, 2026. Not supported for 2023 to 2024.

Long term fuel trim (bank 1) `LONGFT1`SAE J1979Confirmed

Service 01PID 07
Module7E0 → 7E8
Every1 s

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 100}{128} - 100$
Range: -100 to 99.2 %
Unit: %

Confirmed for 2016, 2023, 2025. Supported for 2007, 2009 to 2010, 2012 to 2015, 2017, 2021 to 2022, 2024.

Long term fuel trim (bank 2) `LONGFT2`SAE J1979Confirmed

Service 01PID 09
Module7E0 → 7E8
Every1 s

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 100}{128} - 100$
Range: -100 to 99.2 %
Unit: %

Confirmed for 2016, 2023, 2025. Supported for 2007, 2009 to 2010, 2012 to 2015, 2017, 2021 to 2022, 2024.

Long term fuel trim bank 1 sensor 1 `IS_LONG_FT_B1S1`Confirmed

Service 21PID 03
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 24 to 31 of the reply, 8 bits.

Formula: $\frac{val \times 200}{256} - 100$
Range: -100 to 99.218 %
Unit: %

0x80 = 128 → $\frac{128 \times 200}{256} - 100$ = 0 %

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Long term secondary O2 sensor fuel trim (bank 1) `LGSO2FT1`SAE J1979Confirmed

Service 01PID 56
Module7E0 → 7E8
Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 100}{128} - 100$
Range: -100 to 99.22 %
Unit: %

Confirmed for 2023, 2025. Supported for 2022.

Long term secondary O2 sensor fuel trim (bank 2) `LGSO2FT2`SAE J1979Confirmed

Service 01PID 58
Module7E0 → 7E8
Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 100}{128} - 100$
Range: -100 to 99.22 %
Unit: %

Confirmed for 2023, 2025. Supported for 2022.

Manifold absolute pressure `IS_MAP`Confirmed

Service 21PID 01
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 40 to 47 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255 kPa
Unit: kPa

0x3D = 61 → 61 kPa

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Mass air flow `IS_MAF`Confirmed

Pelican can show this parameter as the mass air flow.

Service 21PID 01
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 24 to 39 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 655 g/s
Unit: g/s

0x0001 = 1 → $\frac{1}{100}$ = 0.01 g/s

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Master cylinder open `IS_MASTER_CYLINDER_OPEN`

Service 21PID BE
Module7B0 → 7B8
Every250 ms
Testing

Bit 8 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Misfire count, cylinder 1 `IS_MISFIRE_CYL1`

Service 22DID 10A7
Module700 → 708
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

In testing for 1998 to 2006, 2008 to 2013, 2015 to 2020, 2026. Not supported for 2007, 2014, 2021 to 2025.

Misfire count, cylinder 2 `IS_MISFIRE_CYL2`

Service 22DID 10A7
Module700 → 708
Every1 s
Testing

Bits 8 to 15 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

In testing for 1998 to 2006, 2008 to 2013, 2015 to 2020, 2026. Not supported for 2007, 2014, 2021 to 2025.

Misfire count, cylinder 3 `IS_MISFIRE_CYL3`

Service 22DID 10A7
Module700 → 708
Every1 s
Testing

Bits 16 to 23 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

In testing for 1998 to 2006, 2008 to 2013, 2015 to 2020, 2026. Not supported for 2007, 2014, 2021 to 2025.

Misfire count, cylinder 4 `IS_MISFIRE_CYL4`

Service 22DID 10A7
Module700 → 708
Every1 s
Testing

Bits 24 to 31 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

In testing for 1998 to 2006, 2008 to 2013, 2015 to 2020, 2026. Not supported for 2007, 2014, 2021 to 2025.

Misfire load `IS_MISFIRE_LOAD`Confirmed

Service 22DID 10AA
Module700 → 708
Every1 s
Testing for 1998 to 2020, 2023 to 2024, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 510}{255}$
Range: 0 to 510 %
Unit: %

0x00 = 0 → $\frac{0 \times 510}{255}$ = 0 %

Confirmed for 2021 to 2022, 2025. In testing for 1998 to 2006, 2008, 2010 to 2012, 2015, 2018 to 2020, 2026. Not supported for 2007, 2009, 2013 to 2014, 2016 to 2017, 2023 to 2024.

Misfire margin `IS_MISFIRE_MARGIN`

Service 22DID 10AA
Module700 → 708
Every1 s
Testing for 1998 to 2020, 2023 to 2024, 2026

Bits 32 to 39 of the reply, 8 bits.

Formula: $val - 128$
Range: -128 to 127 rpm
Unit: rpm

In testing for 1998 to 2006, 2008, 2010 to 2012, 2015, 2018 to 2020, 2026. Supported for 2021 to 2022, 2025. Not supported for 2007, 2009, 2013 to 2014, 2016 to 2017, 2023 to 2024.

Misfire rpm `IS_MISFIRE_RPM`

Service 22DID 10AA
Module700 → 708
Every1 s
Testing for 1998 to 2020, 2023 to 2024, 2026

Bits 24 to 31 of the reply, 8 bits.

Formula: $\frac{val \times 6375}{255}$
Range: 0 to 6375 rpm
Unit: rpm

In testing for 1998 to 2006, 2008, 2010 to 2012, 2015, 2018 to 2020, 2026. Supported for 2021 to 2022, 2025. Not supported for 2007, 2009, 2013 to 2014, 2016 to 2017, 2023 to 2024.

Misfire RPM `IS_MISFIRE_RPM_V2`Confirmed

Service 21PID 45
Module7E0 → 7E8
Every250 ms
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 8 to 15 of the reply, 8 bits.

Formula: $val \times 25$
Range: 0 to 6375 rpm
Unit: rpm

0x00 = 0 → $0 \times 25$ = 0 rpm

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Misfire test result, incomplete `IS_MIS_TEST_RESULT`Confirmed

Service 21PID E3
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 5 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Number

0b0 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Misfire, all cylinders counter `IS_MISFIRE_COUNT`Confirmed

Service 22DID 10A5
Module700 → 708
Every1 s
Testing for 1998 to 2020, 2023 to 2024, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x00 = 0 → 0

Confirmed for 2021 to 2022, 2025. In testing for 1998 to 2006, 2008, 2010 to 2012, 2015, 2018 to 2020, 2026. Not supported for 2007, 2009, 2013 to 2014, 2016 to 2017, 2023 to 2024.

Model year `IS_MODEL_YEAR`Confirmed

Service 21PID C1
Module7E0 → 7E8
Every3600 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 128 to 135 of the reply, 8 bits.

Formula: $val + 1900$
Range: 1900 to 2155
Unit: Number

0x7A = 122 → $122 + 1900$ = 2,022

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

O2 heater b1s2_active `IS_O2_HEATER_B1S2`Confirmed

Service 21PID 3A
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 68 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Number

0b0 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

O2 heater current val bank 1 sensor 2 `IS_O2_HEATER_CURR_VAL`Confirmed

Service 21PID 3A
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Bits 48 to 63 of the reply, 16 bits.

Formula: $\frac{val}{13107}$
Range: 0 to 4.999 A
Unit: A

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

O2S, bank 1 sensor 2 `IS_O2S_B1S2`Confirmed

Service 21PID 04
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 80 to 87 of the reply, 8 bits.

Formula: $\frac{val \times 5}{1000}$
Range: 0 to 1.275 V
Unit: V

0x72 = 114 → $\frac{114 \times 5}{1000}$ = 0.57 V

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Open side malfunction on `IS_OPEN_SIDE_ON`Confirmed

Service 21PID 41
Module7E0 → 7E8
Every3600 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 145 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Number

0b0 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Output shaft speed `IS_SPD_NOUT`

Service 21PID 81
Module7E0 → 7E8
Every1 s
Testing

Bits 32 to 39 of the reply, 8 bits.

Formula: $val \times 50$
Range: 0 to 12750 rpm
Unit: rpm

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

OXS1, A/FS2 test result, incomplete `IS_OXS1_FS2_TEST_RESULT`Confirmed

Service 21PID E3
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 7 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

0b0 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

PM accumulation ratio - bank 1 `IS_PM_ACCUMULATION_RAT_1`

Service 22DID 1105
Module700 → 708
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val \times 2$
Range: 0 to 15 %
Unit: %

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Purge cut vacuum switching valve duty `IS_PURGE_CUT_VSV_DUTY`Confirmed

Service 21PID 3A
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 16 to 31 of the reply, 16 bits.

Formula: $\frac{val \times 25}{4096}$
Range: 0 to 399.9 %
Unit: %

0x0D00 = 3328 → $\frac{3328 \times 25}{4096}$ = 20.3125 %

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Real engine torque `IS_REAL_ENG_TQ`

Service 22DID 1009
Module7B1 → 7B9
Every250 ms
Testing

Bits 32 to 47 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{32}$
Range: -20 to 150 N·m
Unit: N·m

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Rear motor speed `IS_RM_TQ_REQ`

Service 22DID 10A2
Module7D2 → 7DA
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val - 32768$
Range: -32768 to 32767 rpm
Unit: rpm

In testing for 1998 to 2006, 2008 to 2013, 2015 to 2020, 2026. Not supported for 2007, 2014, 2021 to 2025.

Rear motor torque `IS_RM_TQ`

Service 22DID 10A2
Module7D2 → 7DA
Every250 ms
Testing

Bits 48 to 63 of the reply, 16 bits.

Formula: $\frac{val}{8} - 4096$
Range: -4096 to 4095 N·m
Unit: N·m

In testing for 1998 to 2006, 2008 to 2013, 2015 to 2020, 2026. Not supported for 2007, 2014, 2021 to 2025.

Regulator pressure `IS_REGULATOR_P`Confirmed

Service 21PID 53
Module7C4 → 7CC
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 375105}{25500} - 456.68$
Range: -456.68 to 3294 kPa
Unit: kPa

0x44 = 68 → $\frac{68 \times 375105}{25500} - 456.68$ = 543.6 kPa

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Rough idle, cylinder 1 `IS_ROUGH_IDLE_CYL_1`Confirmed

Service 22DID 1084
Module700 → 708
Every1 s
Testing for 1998 to 2024, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255 °
Unit: °

0x01 = 1 → 1 °

Confirmed for 2025. In testing for 1998 to 2022, 2026. Not supported for 2023 to 2024.

Rough idle, cylinder 2 `IS_ROUGH_IDLE_CYL_2`Confirmed

Service 22DID 1084
Module700 → 708
Every1 s
Testing for 1998 to 2024, 2026

Example reply from a 2025 Lexus IS.

Bits 8 to 15 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255 °
Unit: °

0x00 = 0 → 0 °

Confirmed for 2025. In testing for 1998 to 2022, 2026. Not supported for 2023 to 2024.

Rough idle, cylinder 3 `IS_ROUGH_IDLE_CYL_3`Confirmed

Service 22DID 1084
Module700 → 708
Every1 s
Testing for 1998 to 2024, 2026

Example reply from a 2025 Lexus IS.

Bits 16 to 23 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255 °
Unit: °

0x3F = 63 → 63 °

Confirmed for 2025. In testing for 1998 to 2022, 2026. Not supported for 2023 to 2024.

Rough idle, cylinder 4 `IS_ROUGH_IDLE_CYL_4`Confirmed

Service 22DID 1084
Module700 → 708
Every1 s
Testing for 1998 to 2024, 2026

Example reply from a 2025 Lexus IS.

Bits 24 to 31 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255 °
Unit: °

0x00 = 0 → 0 °

Confirmed for 2025. In testing for 1998 to 2022, 2026. Not supported for 2023 to 2024.

Short term fuel trim (bank 1) `SHRTFT1`SAE J1979Confirmed

Correction being used by the closed-loop fuel algorithm.

Pelican can show this parameter as the short term fuel trim.

Service 01PID 06
Module7E0 → 7E8
Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 100}{128} - 100$
Range: -100 to 99.2 %
Unit: %

Confirmed for 2009, 2013 to 2014, 2016 to 2017, 2022 to 2025. Supported for 2007, 2010, 2012, 2015, 2021.

Short term fuel trim (bank 2) `SHRTFT2`SAE J1979Confirmed

Correction being used by the closed-loop fuel algorithm.

Pelican can show this parameter as the short term fuel trim.

Service 01PID 08
Module7E0 → 7E8
Every1 s

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 100}{128} - 100$
Range: -100 to 99.2 %
Unit: %

Confirmed for 2009, 2013, 2016 to 2017, 2023, 2025. Supported for 2007, 2010, 2012, 2014 to 2015, 2021 to 2022, 2024.

Short term fuel trim bank 1 sensor 1 `IS_SHORT_FT_B1S1`Confirmed

Pelican can show this parameter as the short term fuel trim.

Service 21PID 03
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 16 to 23 of the reply, 8 bits.

Formula: $\frac{val \times 200}{256} - 100$
Range: -100 to 99.218 %
Unit: %

0x80 = 128 → $\frac{128 \times 200}{256} - 100$ = 0 %

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Short term secondary O2 sensor fuel trim (bank 1) `STSO2FT1`SAE J1979Confirmed

Service 01PID 55
Module7E0 → 7E8
Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 100}{128} - 100$
Range: -100 to 99.22 %
Unit: %

Confirmed for 2023, 2025. Supported for 2022.

Short term secondary O2 sensor fuel trim (bank 2) `STSO2FT2`SAE J1979Confirmed

Service 01PID 57
Module7E0 → 7E8
Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 100}{128} - 100$
Range: -100 to 99.22 %
Unit: %

Confirmed for 2023, 2025. Supported for 2022.

Starter relay on `IS_STARTER_RELAY_ON`

Service 21PID 39
Module7E0 → 7E8
Every250 ms
Testing for 1998 to 2022, 2026

Bit 47 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Number

In testing for 1998 to 2022, 2026. Supported for 2023 to 2025.

Steering angle `IS_STEER_ANG`

Service 22DID 1009
Module7B1 → 7B9
Every250 ms
Testing

Bits 48 to 63 of the reply, 16 bits.

Formula: $\frac{val}{10} - 3276.8$
Range: -20 to 150 °
Unit: °

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Stroke open `IS_STROKE_OPEN`

Service 21PID BE
Module7B0 → 7B8
Every250 ms
Testing

Bit 10 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Synchronize stroke sensor position `IS_SYNCHRONIZE_STROKE`

Service 22DID 1634
Module701 → 709
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 256}{65535}$
Range: 0 to 256 mm
Unit: mm

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

System guard on `IS_SYSTEM_GUARD_ON`Confirmed

Service 21PID 41
Module7E0 → 7E8
Every3600 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 144 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Number

0b1 = 1 → 1

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Throttle fully close learn `IS_THROTTLE_FULLY_CLOSE`Confirmed

Service 21PID 41
Module7E0 → 7E8
Every3600 s
Testing for 1998 to 2022, 2026

Bits 112 to 119 of the reply, 8 bits.

Formula: $\frac{val \times 5}{256}$
Range: 0 to 4.98 V
Unit: V

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Throttle idle position on `IS_THROTTLE_IDLE_POS_ON`Confirmed

Service 21PID 41
Module7E0 → 7E8
Every3600 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 149 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Number

0b1 = 1 → 1

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Throttle motor current `IS_THROTTLE_MOTOR`Confirmed

Service 21PID 41
Module7E0 → 7E8
Every3600 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 136 to 143 of the reply, 8 bits.

Formula: $\frac{val \times 5}{64}$
Range: 0 to 19.9 A
Unit: A

0x0A = 10 → $\frac{10 \times 5}{64}$ = 0.78125 A

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Throttle motor DUTY `IS_THROTTLE_MOTOR_DUTY`Confirmed

Service 21PID 01
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 152 to 159 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255}$
Range: 0 to 100 %
Unit: %

0x2A = 42 → $\frac{42 \times 100}{255}$ = 16.470588 %

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Throttle motor duty, close `IS_THROTTLE_MOTOR_DUTY_CLOSE`Confirmed

Service 21PID 41
Module7E0 → 7E8
Every3600 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 128 to 135 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255 %
Unit: %

0x0E = 14 → 14 %

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Throttle motor duty, open `IS_THROTTLE_MOTOR_DUTY_OPEN`Confirmed

Service 21PID 41
Module7E0 → 7E8
Every3600 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 120 to 127 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255 %
Unit: %

0x00 = 0 → 0 %

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Throttle position command `IS_THROTTLE_POS_COMMAND`Confirmed

Service 21PID 41
Module7E0 → 7E8
Every3600 s
Testing for 1998 to 2022, 2026

Bits 32 to 39 of the reply, 8 bits.

Formula: $\frac{val \times 5}{256}$
Range: 0 to 4.98 V
Unit: V

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Throttle position, number 1 `IS_THROTTLE_POS_NUMBER_1`Confirmed

Service 21PID 41
Module7E0 → 7E8
Every3600 s
Testing for 1998 to 2022, 2026

Bits 88 to 95 of the reply, 8 bits.

Formula: $\frac{val \times 5}{256}$
Range: 0 to 4.98 V
Unit: V

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Throttle position, number 2 `IS_THROTTLE_POS_NUMBER_2`Confirmed

Service 21PID 41
Module7E0 → 7E8
Every3600 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 96 to 103 of the reply, 8 bits.

Formula: $\frac{val \times 5}{256}$
Range: 0 to 4.98 V
Unit: V

0x77 = 119 → $\frac{119 \times 5}{256}$ = 2.324219 V

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Throttle require position `IS_THROTTLE_REQUIRE_POS`Confirmed

Service 21PID 41
Module7E0 → 7E8
Every3600 s
Testing for 1998 to 2022, 2026

Bits 104 to 111 of the reply, 8 bits.

Formula: $\frac{val \times 5}{256}$
Range: 0 to 4.98 V
Unit: V

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Throttle sensor open position 1 `IS_THROTTLE_SENS_OPEN_1`Confirmed

Service 21PID 41
Module7E0 → 7E8
Every3600 s
Testing for 1998 to 2022, 2026

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 5}{256}$
Range: 0 to 4.98 V
Unit: V

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Throttle sensor open position 2 `IS_THROTTLE_SENS_OPEN_2`Confirmed

Service 21PID 41
Module7E0 → 7E8
Every3600 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 8 to 15 of the reply, 8 bits.

Formula: $\frac{val \times 5}{256}$
Range: 0 to 4.98 V
Unit: V

0x67 = 103 → $\frac{103 \times 5}{256}$ = 2.011719 V

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Throttle sensor position `IS_THROTTLE_SENSOR_POSITION`Confirmed

Pelican can show this parameter as the throttle position.

Service 21PID 01
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 112 to 119 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255}$
Range: 0 to 100 %
Unit: %

0x00 = 0 → $\frac{0 \times 100}{255}$ = 0 %

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Throttle sensor volt %, 1 `IS_THROTTLE_SENSOR_VOLT`Confirmed

Service 21PID 01
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 120 to 127 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255}$
Range: 0 to 100 %
Unit: %

0x2E = 46 → $\frac{46 \times 100}{255}$ = 18.039216 %

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Throttle sensor volt %, 2 `IS_THROTTL_SENSOR_2_VOLT`Confirmed

Service 21PID 01
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 128 to 135 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255}$
Range: 0 to 100 %
Unit: %

0x81 = 129 → $\frac{129 \times 100}{255}$ = 50.588235 %

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Time after DTC cleared `IS_TIME_AFTER_DTC_CLEARED`Confirmed

Service 21PID 01
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 184 to 199 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 min
Unit: min

0x3BB6 = 15286 → 15,286 min

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Timing advance `SPARKADV`SAE J1979Confirmed

Ignition timing spark advance for the first cylinder. Measured in degrees before dead center. Minus is degrees before dead center, positive is degrees after.

Service 01PID 0E
Module7E0 → 7E8
Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{2} - 64$
Range: -64 to 63.5 °
Unit: °

Confirmed for 2023, 2025. Supported for 2007, 2009 to 2010, 2012 to 2017, 2021 to 2022, 2024.

Total fuel trim 1 `IS_TOT_FT_1`Confirmed

Service 21PID 3C
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Bits 32 to 39 of the reply, 8 bits.

Formula: $val$
Range: 0 to 0.496
Unit: Number

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Transmission fluid post-converter temperature `IS_TF2_CONV`

Pelican can show this parameter as the transmission fluid temperature.

Service 22DID 1628
Module701 → 709
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val \times 0.00703125 - 40$
Range: -40 to 350 °F
Unit: °F

In testing for 1998 to 2006, 2008 to 2013, 2015 to 2020, 2026. Not supported for 2007, 2014, 2021 to 2025.

Transmission fluid temperature `IS_ATF_TEMP_700`

Pelican can show this parameter as the transmission fluid temperature.

Service 22DID 1638
Module700 → 708
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

In testing for 1998 to 2006, 2008 to 2013, 2015 to 2020, 2026. Not supported for 2007, 2014, 2021 to 2025.

Turbine speed `IS_SPD_NT`

Service 21PID 81
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val \times 50$
Range: 0 to 12750 rpm
Unit: rpm

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Type of fuel currently being used by the vehicle `FUEL_TYP`SAE J1979Confirmed

Service 01PID 51
Module7E0 → 7E8
Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Unit: Named states

States
Raw value	State	Meaning
`1`	`GAS`	Gasoline/petrol
`2`	`METH`	Methanol
`3`	`ETH`	Ethanol
`4`	`DSL`	Diesel
`5`	`LPG`	Liquefied petroleum gas
`6`	`CNG`	Compressed natural gas
`7`	`PROP`	Propane
`8`	`ELEC`	Battery/electric
`9`	`BI_GAS`	Bi-fuel vehicle using gasoline/petrol
`10`	`BI_METH`	Bi-fuel vehicle using methanol
`11`	`BI_ETH`	Bi-fuel vehicle using ethanol
`12`	`BI_LPG`	Bi-fuel vehicle using LPG
`13`	`BI_CNG`	Bi-fuel vehicle using CNG
`14`	`BI_PROP`	Bi-fuel vehicle using propane
`15`	`BI_ELEC`	Bi-fuel vehicle using battery
`16`	`BI_MIX`	Bi-fuel vehicle using battery and combustion engine for propulsion
`17`	`HYB_GAS`	Hybrid vehicle using gasoline engine for propulsion
`18`	`HYB_ETH`	Hybrid vehicle using gasoline engine on ethanol for propulsion
`19`	`HYB_DSL`	Hybrid vehicle using diesel engine for propulsion
`20`	`HYB_ELEC`	Hybrid vehicle using battery for propulsion
`21`	`HYB_MIX`	Hybrid vehicle using battery and combustion engine for propulsion
`22`	`HYB_REG`	Hybrid vehicle in regeneration mode
`23`	`BI_DSL`	Bi-fuel vehicle using diesel
`24`	`BI_NG`	Bi-fuel vehicle using natural gas
`25`	`BI_DSL`	Bi-fuel vehicle using diesel
`26`	`NG`	Natural gas
`27`	`DSL_CNG`	Dual fuel vehicle using diesel and CNG
`28`	`DSL_LNG`	Dual fuel vehicle using diesel and LNG
`29`	`FC_H2`	Fuel cell utilizing hydrogen
`30`	`HICE_HHO`	Hydrogen Internal Combustion Engine
`31`	`KERO`	Kerosene
`32`	`HFO`	Heavy Fuel Oil

Confirmed for 2016, 2023, 2025. Supported for 2022.

Valvematic current angle `IS_VALVEMATIC_CURRENT`

Service 21PID 31
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{512}$
Range: 0 to 639.9 °
Unit: °

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Valvematic, target angle `IS_VALVEMATIC_TGT_ANG`Confirmed

Service 21PID 3A
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{512}$
Range: 0 to 639.9 °
Unit: °

0x0000 = 0 → $\frac{0 \times 5}{512}$ = 0 °

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Variable valve timing control status 1 on `IS_VARIABLE_VLV_TIM_1_ON`Confirmed

Service 21PID 39
Module7E0 → 7E8
Every250 ms
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 22 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Number

0b0 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Variable valve timing duty ratio, bank 1 `IS_VVT_IE_DUTY_RATIO_BANK_1`

Service 22DID 108A
Module700 → 708
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 399.9}{65535} - 200$
Range: -200 to 199 %
Unit: %

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Variable valve timing oil temperature `IS_VVTOT`Confirmed

Pelican can show this parameter as the engine oil temperature.

Service 21PID 51
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2013, 2015 to 2021, 2026

Example reply from a 2025 Lexus IS.

Bits 56 to 63 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

0x7E = 126 → $126 - 40$ = 86 °C

Confirmed for 2014, 2022 to 2025. In testing for 1998 to 2006, 2008, 2010 to 2012, 2015, 2018 to 2020, 2026. Not supported for 2007, 2009, 2013, 2016 to 2017, 2021.

Variable valve timing opening angle bank 1 `IS_VARIABLE_VLV_TIM_1`

Service 22DID 2843
Module700 → 708
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255 %
Unit: %

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Vehicle load `IS_VEHICLE_LOAD`Confirmed

Service 21PID 01
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 8 to 23 of the reply, 16 bits.

Formula: $\frac{val \times 100}{255}$
Range: 0 to 25700 %
Unit: %

0x0000 = 0 → $\frac{0 \times 100}{255}$ = 0 %

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Vehicle speed sensor test result, incomplete `IS_SPD_TEST_RESULT`Confirmed

Service 21PID E3
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 2 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Number

0b0 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Warm-up cycle cleared DTC `IS_WARMUP_CYCLE_CLEARED_DTC`Confirmed

Service 21PID 01
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 168 to 175 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x24 = 36 → 36

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

AuxInputs

Auto Trans Neutral Drive Status `N/D_STAT`SAE J1979Confirmed

Service 01PID 65
Module7E0 → 7E8
Every250 ms

Bit 14 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2023, 2025. Supported for 2014, 2022.

Glow plug lamp status `GPL_STAT`SAE J1979Confirmed

Service 01PID 65
Module7E0 → 7E8
Every250 ms

Bit 12 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2023, 2025. Supported for 2014, 2022.

Manual Trans Neutral Gear Status `N/G_STAT`SAE J1979Confirmed

Service 01PID 65
Module7E0 → 7E8
Every250 ms

Bit 13 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2023, 2025. Supported for 2014, 2022.

Power Take Off (PTO) Output Status `PTO_STAT_AUX`SAE J1979Confirmed

Service 01PID 65
Module7E0 → 7E8
Every250 ms

Bit 15 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2023, 2025. Supported for 2014, 2022.

Recommended gear `GEAR_RCMD`SAE J1979Confirmed

Service 01PID 65
Module7E0 → 7E8
Every250 ms

Bits 8 to 11 of the reply, 4 bits.

Formula: $val$
Range: 0 to 15
Unit: No or yes

Confirmed for 2023, 2025. Supported for 2014, 2022.

AuxInputs › Internal

Auto trans neutral drive status supported `N/D_SUP`SAE J1979Confirmed

Service 01PID 65
Module7E0 → 7E8
Every250 ms

Bit 6 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2023, 2025. Supported for 2014, 2022.

Glow plug lamp status supported `GPL_SUP`SAE J1979Confirmed

Service 01PID 65
Module7E0 → 7E8
Every250 ms

Bit 4 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2023, 2025. Supported for 2014, 2022.

Manual trans neutral gear status supported `N/G_SUP`SAE J1979Confirmed

Service 01PID 65
Module7E0 → 7E8
Every250 ms

Bit 5 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2023, 2025. Supported for 2014, 2022.

Power Take Off (PTO) output status supported `PTO_SUP`SAE J1979Confirmed

Service 01PID 65
Module7E0 → 7E8
Every250 ms

Bit 7 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2023, 2025. Supported for 2014, 2022.

Recommended gear supported `GEAR_SUP`SAE J1979Confirmed

Service 01PID 65
Module7E0 → 7E8
Every250 ms

Bit 3 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2023, 2025. Supported for 2014, 2022.

Misfires

All cylinders misfire count `IS_ALL_CYLINDERS_MISFIRE_CNT`Confirmed

Service 21PID 45
Module7E0 → 7E8
Every250 ms
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 56 to 63 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x00 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Cylinder 1 misfire count `IS_CYL1_MISFIRE_CNT`Confirmed

Service 21PID 45
Module7E0 → 7E8
Every250 ms
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 24 to 31 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x00 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Cylinder 2 misfire count `IS_CYL2_MISFIRE_CNT`Confirmed

Service 21PID 45
Module7E0 → 7E8
Every250 ms
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 32 to 39 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x00 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Cylinder 3 misfire count `IS_CYL3_MISFIRE_CNT`Confirmed

Service 21PID 45
Module7E0 → 7E8
Every250 ms
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 40 to 47 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x00 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Cylinder 4 misfire count `IS_CYL4_MISFIRE_CNT`Confirmed

Service 21PID 45
Module7E0 → 7E8
Every250 ms
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 48 to 55 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x00 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Misfire load `IS_MISFIRE_LOAD_V2`Confirmed

Service 21PID 45
Module7E0 → 7E8
Every250 ms
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 16 to 23 of the reply, 8 bits.

Formula: $\frac{val \times 4}{256}$
Range: 0 to 3.98
Unit: Number

0x00 = 0 → $\frac{0 \times 4}{256}$ = 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Misfire margin `IS_MISFIRE_MARGIN_V2`Confirmed

Service 21PID 45
Module7E0 → 7E8
Every250 ms
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 80 to 87 of the reply, 8 bits.

Formula: $val - 128$
Range: -128 to 127 %
Unit: %

0x00 = 0 → $0 - 128$ = -128 %

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

OxygenSensors

02S Bank 1, Sensor 1 present `O2S11_EXISTS`SAE J1979Confirmed

Service 01PID 13
Module7E0 → 7E8
Every3600 s

Bit 7 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2023, 2025. Supported for 2007, 2009 to 2010, 2012 to 2017, 2021 to 2022, 2024.

02S Bank 1, Sensor 2 present `O2S12_EXISTS`SAE J1979Confirmed

Service 01PID 13
Module7E0 → 7E8
Every3600 s

Bit 6 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2023, 2025. Supported for 2007, 2009 to 2010, 2012 to 2017, 2021 to 2022, 2024.

02S Bank 1, Sensor 3 present `O2S13_EXISTS`SAE J1979Confirmed

Service 01PID 13
Module7E0 → 7E8
Every3600 s

Bit 5 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2023, 2025. Supported for 2007, 2009 to 2010, 2012 to 2017, 2021 to 2022, 2024.

02S Bank 1, Sensor 4 present `O2S14_EXISTS`SAE J1979Confirmed

Service 01PID 13
Module7E0 → 7E8
Every3600 s

Bit 4 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2023, 2025. Supported for 2007, 2009 to 2010, 2012 to 2017, 2021 to 2022, 2024.

02S Bank 2, Sensor 1 present `O2S21_EXISTS`SAE J1979Confirmed

Service 01PID 13
Module7E0 → 7E8
Every3600 s

Bit 3 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2023, 2025. Supported for 2007, 2009 to 2010, 2012 to 2017, 2021 to 2022, 2024.

02S Bank 2, Sensor 2 present `O2S22_EXISTS`SAE J1979Confirmed

Service 01PID 13
Module7E0 → 7E8
Every3600 s

Bit 2 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2023, 2025. Supported for 2007, 2009 to 2010, 2012 to 2017, 2021 to 2022, 2024.

02S Bank 2, Sensor 3 present `O2S23_EXISTS`SAE J1979Confirmed

Service 01PID 13
Module7E0 → 7E8
Every3600 s

Bit 1 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2023, 2025. Supported for 2007, 2009 to 2010, 2012 to 2017, 2021 to 2022, 2024.

02S Bank 2, Sensor 4 present `O2S24_EXISTS`SAE J1979Confirmed

Service 01PID 13
Module7E0 → 7E8
Every3600 s

Bit 0 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2023, 2025. Supported for 2007, 2009 to 2010, 2012 to 2017, 2021 to 2022, 2024.

Lambda value, Equivalence Ratio Bank 1, Sensor 1 `LAMBDA11_CURRENT`SAE J1979Confirmed

Pelican can show this parameter as the O2 lambda.

Service 01PID 34
Module7E0 → 7E8
Every250 ms

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{32768}$
Range: 0 to 1.99
Unit: Number

Confirmed for 2009, 2013 to 2014, 2016, 2022 to 2025. Supported for 2010, 2012, 2017, 2021.

Lambda value, Equivalence Ratio Bank 1, Sensor 1 `LAMBDA11_VOLT`SAE J1979Confirmed

Pelican can show this parameter as the O2 lambda.

Service 01PID 24
Module7E0 → 7E8
Every250 ms

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{32768}$
Range: 0 to 1.99
Unit: Number

Confirmed for 2009, 2013 to 2014, 2016, 2022 to 2025. Supported for 2007, 2010, 2012, 2017, 2021.

O2S Output Voltage Bank 1, Sensor 2 `O2S12`SAE J1979Confirmed

Service 01PID 15
Module7E0 → 7E8
Every1 s

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{200}$
Range: 0 to 1.275 V
Unit: V

Confirmed for 2023, 2025. Supported for 2007, 2009 to 2010, 2012 to 2017, 2021 to 2022, 2024.

O2S Output Voltage Bank 2, Sensor 2 `O2S22`SAE J1979Confirmed

Service 01PID 19
Module7E0 → 7E8
Every1 s

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{200}$
Range: 0 to 1.275 V
Unit: V

Confirmed for 2025. Supported for 2009 to 2010, 2012 to 2014, 2016 to 2017, 2021 to 2024.

Wide Range O2S Current, O2 Sensor Bank 1, Sensor 1 `O2S11_CURRENT`SAE J1979Confirmed

Service 01PID 34
Module7E0 → 7E8
Every250 ms

Bits 16 to 31 of the reply, 16 bits.

Formula: $\frac{val}{256} - 128$
Range: -128 to 127.996 mA
Unit: mA

Confirmed for 2009, 2013 to 2014, 2016, 2022 to 2025. Supported for 2010, 2012, 2017, 2021.

Wide Range O2S Voltage, O2 Sensor Bank 1, Sensor 1 `O2S11_VOLT`SAE J1979Confirmed

Service 01PID 24
Module7E0 → 7E8
Every250 ms

Bits 16 to 31 of the reply, 16 bits.

Formula: $\frac{val}{8192}$
Range: 0 to 7.999 V
Unit: V

Confirmed for 2009, 2013 to 2014, 2016, 2022 to 2025. Supported for 2007, 2010, 2012, 2017, 2021.

Fluids

Distance since oil change `IS_OIL_CHANGE_ODO`Confirmed

Service 21PID 41
Module7C0 → 7C8
Every30 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 2514600}{15625}$
Range: 0 to 41038.272 km
Unit: km

0x1B = 27 → $\frac{27 \times 2514600}{15625}$ = 4,345.2288 km

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Fuel

Engine exhaust flow rate `EXH_RATE`SAE J1979Confirmed

Service 01PID 9E
Module7E0 → 7E8
Every250 ms

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{5}$
Range: 0 to 13107 kg/h
Unit: kg/h

Confirmed for 2023, 2025. Supported for 2022.

Engine fuel rate `IS_ENG_FUEL_RATE`

Service 22DID F19D
Module700 → 708
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{50}$
Range: 0 to 1310.7 g/s
Unit: g/s

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Engine fuel rate (alternate) `FUEL_RATE_ALT`SAE J1979Confirmed

Service 01PID 9D
Module7E0 → 7E8
Every250 ms

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{50}$
Range: 0 to 1310.7 g/s
Unit: g/s

Confirmed for 2023, 2025. Supported for 2022.

Fuel cut `IS_FUEL_CUT`

Service 21PID E6
Module7E0 → 7E8
Every1 s
Testing

Bit 9 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Fuel cut `IS_FUEL_CUT_7E0`Confirmed

Service 21PID 37
Module7E0 → 7E8
Every3600 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 121 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

0b0 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Fuel cut time `IS_FUEL_CUT_TIME`Confirmed

Service 21PID 52
Module7E0 → 7E8
Every250 ms
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 64 to 79 of the reply, 16 bits.

Formula: $\frac{val \times 537}{512}$
Range: 0 to 68734.9511
Unit: Number

0x0236 = 566 → $\frac{566 \times 537}{512}$ = 593.636719

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Fuel injection timing `IS_FUEL_INJ_TIM`

Service 21PID F3
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 16}{125}$
Range: 0 to 32.64 ms
Unit: ms

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Fuel level `IS_FLI`Confirmed

Pelican can show this parameter as the fuel tank level.

Service 22DID 1F2F
Module700 → 708
Every30 s
Testing for 1998 to 2020, 2023 to 2024, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255}$
Range: 0 to 100 %
Unit: %

0xA1 = 161 → $\frac{161 \times 100}{255}$ = 63.137255 %

Confirmed for 2021 to 2022, 2025. In testing for 1998 to 2006, 2008, 2010 to 2012, 2015, 2018 to 2020, 2026. Not supported for 2007, 2009, 2013 to 2014, 2016 to 2017, 2023 to 2024.

Fuel level `IS_FLI_VOL`Confirmed

Pelican can show this parameter as the fuel tank level.

Service 21PID 29
Module7C0 → 7C8
Every5 s
Testing for 1998 to 2013, 2015, 2018 to 2020, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 500}{3785}$
Range: 0 to 21 gal
Unit: gal

0x00 = 0 → $\frac{0 \times 500}{3785}$ = 0 gal

Confirmed for 2014, 2016 to 2017, 2021 to 2025. In testing for 1998 to 2006, 2008, 2010 to 2012, 2015, 2018 to 2020, 2026. Not supported for 2007, 2009, 2013.

Fuel pressure 1 `IS_FUEL_P_1`

Service 22DID 113C
Module700 → 708
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val \times 10$
Range: 0 to 50000 kPa
Unit: kPa

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Fuel pressure 1 `IS_FUEL_P_1_700`

Service 22DID 11C4
Module700 → 708
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val \times 10$
Range: 0 to 300 kPa
Unit: kPa

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Fuel pressure 2 `IS_FUEL_P_2`

Service 22DID 113C
Module700 → 708
Every1 s
Testing

Bits 16 to 31 of the reply, 16 bits.

Formula: $val \times 10$
Range: 0 to 50000 kPa
Unit: kPa

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Fuel pressure 2 `IS_FUEL_P_2_700`

Service 22DID 11C4
Module700 → 708
Every1 s
Testing

Bits 16 to 31 of the reply, 16 bits.

Formula: $val \times 10$
Range: 0 to 300 kPa
Unit: kPa

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Fuel pressure 3 `IS_FUEL_P_3`

Service 22DID 113C
Module700 → 708
Every1 s
Testing

Bits 32 to 47 of the reply, 16 bits.

Formula: $val \times 10$
Range: 0 to 50000 kPa
Unit: kPa

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Fuel pressure 3 `IS_FUEL_P_3_700`

Service 22DID 11C4
Module700 → 708
Every1 s
Testing

Bits 32 to 47 of the reply, 16 bits.

Formula: $val \times 10$
Range: 0 to 300 kPa
Unit: kPa

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Fuel pressure 4 `IS_FUEL_P_4`

Service 22DID 113C
Module700 → 708
Every1 s
Testing

Bits 48 to 63 of the reply, 16 bits.

Formula: $val \times 10$
Range: 0 to 50000 kPa
Unit: kPa

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Fuel pressure 4 `IS_FUEL_P_4_700`

Service 22DID 11C4
Module700 → 708
Every1 s
Testing

Bits 48 to 63 of the reply, 16 bits.

Formula: $val \times 10$
Range: 0 to 300 kPa
Unit: kPa

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Fuel pressure 5 `IS_FUEL_P_5`

Service 22DID 11C4
Module700 → 708
Every1 s
Testing

Bits 64 to 79 of the reply, 16 bits.

Formula: $val \times 10$
Range: 0 to 300 kPa
Unit: kPa

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Fuel pressure 6 `IS_FUEL_P_6`

Service 22DID 11C4
Module700 → 708
Every1 s
Testing

Bits 80 to 95 of the reply, 16 bits.

Formula: $val \times 10$
Range: 0 to 300 kPa
Unit: kPa

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Fuel pump duty ratio `IS_FP_DUTY_RATIO`Confirmed

Service 22DID 106A
Module700 → 708
Every1 s
Testing for 1998 to 2024, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 15 of the reply, 16 bits.

Formula: $val \times 0.0609756098$
Range: 0 to 3996 kPa
Unit: kPa

0x10A9 = 4265 → $4265 \times 0.0609756098$ = 260.060976 kPa

Confirmed for 2025. In testing for 1998 to 2022, 2026. Not supported for 2023 to 2024.

Fuel pump/speed status on `IS_FUEL_PMP_SPD_STAT_ON`Confirmed

Service 21PID 39
Module7E0 → 7E8
Every250 ms
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 14 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Number

0b0 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Fuel remaining `IS_FLV`

Pelican can show this parameter as the fuel tank level.

Service 22DID 1022
Module7C0 → 7C8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 655 L
Unit: L

In testing for 1998 to 2008, 2011 to 2012, 2015, 2018 to 2021, 2026. Not supported for 2009 to 2010, 2013 to 2014, 2016 to 2017, 2022 to 2025.

Fuel return temperature `IS_FUEL_RETURN_T`

Service 22DID 1141
Module700 → 708
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Fuel system 1 status `FUELSYS1`SAE J1979Confirmed

Service 01PID 03
Module7E0 → 7E8
Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Unit: Named states

States
Raw value	State	Meaning
`0`	`OFF`	No status reported: this fuel system is not running or not present, e.g. the engine is off
`1`	`OL`	Open loop - has not yet satisfied conditions to go closed loop
`2`	`CL`	Closed loop - using oxygen sensor(s) as feedback for fuel control
`4`	`OL-Drive`	Open loop due to driving conditions (e.g. power enrichment, deceleration enleanment)
`8`	`OL-Fault`	Open loop - due to detected system fault
`16`	`CL-Fault`	Closed loop, but fault with at least one oxygen sensor - may be using single oxygen sensor for fuel control
`32`	`OL B2`	Open loop - has not yet satisfied conditions to go closed loop (Bank 2)
`64`	`OL-Drive B2`	Open loop due to driving conditions (Bank 2) (e.g. power enrichment, deceleration enleanment, cylinder deactivation)
`68`	`OL-Drive B1+B2`	Open loop due to driving conditions on bank 1 and bank 2 (e.g. power enrichment, deceleration enleanment, cylinder deactivation)
`128`	`OL-Fault B2`	Open loop - due to detected system fault (Bank 2)

Confirmed for 2016, 2023, 2025. Supported for 2007, 2009 to 2010, 2012 to 2015, 2017, 2021 to 2022, 2024.

Fuel system 2 status `FUELSYS2`SAE J1979Confirmed

Service 01PID 03
Module7E0 → 7E8
Every250 ms

Bits 8 to 15 of the reply, 8 bits.

Unit: Named states

States
Raw value	State	Meaning
`0`	`OFF`	No status reported: this fuel system is not running or not present, e.g. the engine is off
`1`	`OL`	Open loop - has not yet satisfied conditions to go closed loop
`2`	`CL`	Closed loop - using oxygen sensor(s) as feedback for fuel control
`4`	`OL-Drive`	Open loop due to driving conditions (e.g. power enrichment, deceleration enleanment)
`8`	`OL-Fault`	Open loop - due to detected system fault
`16`	`CL-Fault`	Closed loop, but fault with at least one oxygen sensor - may be using single oxygen sensor for fuel control
`32`	`OL B2`	Open loop - has not yet satisfied conditions to go closed loop (Bank 2)
`64`	`OL-Drive B2`	Open loop due to driving conditions (Bank 2) (e.g. power enrichment, deceleration enleanment, cylinder deactivation)
`68`	`OL-Drive B1+B2`	Open loop due to driving conditions on bank 1 and bank 2 (e.g. power enrichment, deceleration enleanment, cylinder deactivation)
`128`	`OL-Fault B2`	Open loop - due to detected system fault (Bank 2)

Confirmed for 2016, 2023, 2025. Supported for 2007, 2009 to 2010, 2012 to 2015, 2017, 2021 to 2022, 2024.

Fuel tank level `FLI`SAE J1979Confirmed

Pelican can show this parameter as the fuel tank level.

Service 01PID 2F
Module7E0 → 7E8
Every1 s

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255}$
Range: 0 to 100 %
Unit: %

Confirmed for 2023, 2025. Supported for 2021 to 2022, 2024.

Fuel temperature 1 `IS_FUEL_T_1`

Service 22DID 113E
Module700 → 708
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Fuel temperature 1 `IS_FUEL_T_1_700`

Service 22DID 11C5
Module700 → 708
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Fuel temperature 2 `IS_FUEL_T_2`

Service 22DID 113E
Module700 → 708
Every5 s
Testing

Bits 8 to 15 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Fuel temperature 2 `IS_FUEL_T_2_700`

Service 22DID 11C5
Module700 → 708
Every5 s
Testing

Bits 8 to 15 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Fuel temperature 3 `IS_FUEL_T_3`

Service 22DID 113E
Module700 → 708
Every5 s
Testing

Bits 16 to 23 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Fuel temperature 3 `IS_FUEL_T_3_700`

Service 22DID 11C5
Module700 → 708
Every5 s
Testing

Bits 16 to 23 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Fuel temperature 4 `IS_FUEL_T_4`

Service 22DID 113E
Module700 → 708
Every5 s
Testing

Bits 24 to 31 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Fuel temperature 4 `IS_FUEL_T_4_700`

Service 22DID 11C5
Module700 → 708
Every5 s
Testing

Bits 24 to 31 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Fuel temperature 5 `IS_FUEL_T_5`

Service 22DID 11C5
Module700 → 708
Every5 s
Testing

Bits 32 to 39 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Fuel temperature 6 `IS_FUEL_T_6`

Service 22DID 11C5
Module700 → 708
Every5 s
Testing

Bits 40 to 47 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

High fuel pressure, actual `IS_HFP_ACTUAL`Confirmed

Service 22DID 1F6D
Module700 → 708
Every1 s
Testing for 1998 to 2024, 2026

Example reply from a 2025 Lexus IS.

Bits 24 to 39 of the reply, 16 bits.

Formula: $val \times 10$
Range: 0 to 655350 kPa
Unit: kPa

0x0191 = 401 → $401 \times 10$ = 4,010 kPa

Confirmed for 2025. In testing for 1998 to 2022, 2026. Not supported for 2023 to 2024.

High fuel pressure, target `IS_HFP_TARGET`Confirmed

Service 22DID 1F6D
Module700 → 708
Every1 s
Testing for 1998 to 2024, 2026

Example reply from a 2025 Lexus IS.

Bits 8 to 23 of the reply, 16 bits.

Formula: $val \times 10$
Range: 0 to 655350 kPa
Unit: kPa

0x0190 = 400 → $400 \times 10$ = 4,000 kPa

Confirmed for 2025. In testing for 1998 to 2022, 2026. Not supported for 2023 to 2024.

Low fuel pressure `IS_LOW_FUEL_PRESSURE`Confirmed

Service 22DID 1F6D
Module700 → 708
Every1 s
Testing for 1998 to 2024, 2026

Example reply from a 2025 Lexus IS.

Bits 64 to 79 of the reply, 16 bits.

Formula: $val \times 10$
Range: 0 to 655350 kPa
Unit: kPa

0x002A = 42 → $42 \times 10$ = 420 kPa

Confirmed for 2025. In testing for 1998 to 2022, 2026. Not supported for 2023 to 2024.

Low fuel pressure sensor `IS_LFPS`Confirmed

Service 22DID 10CD
Module700 → 708
Every1 s
Testing for 1998 to 2020, 2023 to 2024, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276 to 3276 kPa
Unit: kPa

0x8EEB = -28949 → $\frac{-28949}{10}$ = -2,894.9 kPa

Confirmed for 2021 to 2022, 2025. In testing for 1998 to 2006, 2008, 2010 to 2012, 2015, 2018 to 2020, 2026. Not supported for 2007, 2009, 2013 to 2014, 2016 to 2017, 2023 to 2024.

Target air-fuel ratio `IS_TARGET_AIR_FUEL_RATIO`Confirmed

Service 21PID 04
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 1.99}{65535}$
Range: 0 to 1.99
Unit: Number

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Vehicle fuel rate `IS_VEH_FUEL_RATE`

Service 22DID F19D
Module700 → 708
Every1 s
Testing

Bits 16 to 31 of the reply, 16 bits.

Formula: $\frac{val}{50}$
Range: 0 to 1310.7 g/s
Unit: g/s

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Vehicle fuel rate `VFUEL_RATE`SAE J1979Confirmed

Service 01PID 9D
Module7E0 → 7E8
Every250 ms

Bits 16 to 31 of the reply, 16 bits.

Formula: $\frac{val}{50}$
Range: 0 to 1310.7 g/s
Unit: g/s

Confirmed for 2023, 2025. Supported for 2022.

Lights

Check engine switch `IS_CHECK_ENGINE_LIGHT`Confirmed

Service 21PID 12
Module7C0 → 7C8
Every2 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 15 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

0b0 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Hazard switch history `IS_HAZARD_SWITCH_HISTORY`

Service 21PID BC
Module7B0
Every30 s
Testing

Bit 2 of the reply.

Unit: Named states

States
Raw value	State	Meaning
`0`	`INCOMPLETE`	Incomplete
`1`	`COMPLETE`	Complete

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Oil pressure switch `IS_EOP_LIGHT`Confirmed

Service 21PID 12
Module7C0 → 7C8
Every2 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 35 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

0b0 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

P-seatbelt buckle switch `IS_P_SEATBELT_BUCKLE_LIGHT`Confirmed

Service 21PID 12
Module7C0 → 7C8
Every2 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 8 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

0b0 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Rheostat `IS_RHEOSTAT`

Higher values are brighter

Service 21PID 68
Module7C0 → 7C8
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Stop light `IS_STOP_LIGHT_SW`

Service 21PID 1F
Module7B0 → 7B8
Every2 s
Testing

Bit 0 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Stop light `IS_STOP_LIGHT_SWITCH`Confirmed

Service 21PID 25
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 5 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Number

0b0 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Stop light relay `IS_STOP_LIGHT_RELAY`

Service 21PID 3C
Module7B0 → 7B8
Every1 s
Testing

Bit 0 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Tail cancel switch `IS_TAIL_CANCEL_LIGHT`Confirmed

Service 21PID 12
Module7C0 → 7C8
Every2 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 2 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

0b0 = 0 → 0

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Movement

Accelerator fully close learn 1 `IS_ACCEL_FULLY_CLOSE_1`Confirmed

Service 21PID 41
Module7E0 → 7E8
Every3600 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 16 to 23 of the reply, 8 bits.

Formula: $\frac{val \times 125}{256}$
Range: 0 to 124.5 °
Unit: °

0x28 = 40 → $\frac{40 \times 125}{256}$ = 19.53125 °

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Accelerator fully close learn 2 `IS_ACCEL_FULLY_CLOSE_2`Confirmed

Service 21PID 41
Module7E0 → 7E8
Every3600 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 24 to 31 of the reply, 8 bits.

Formula: $\frac{val \times 125}{256}$
Range: 0 to 124.5 °
Unit: °

0x51 = 81 → $\frac{81 \times 125}{256}$ = 39.550781 °

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Accelerator idle position on `IS_ACCEL_IDLE_POS_ON`Confirmed

Service 21PID 41
Module7E0 → 7E8
Every3600 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 148 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Number

0b1 = 1 → 1

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Accelerator position `IS_ACCEL_POS`Confirmed

Service 21PID 41
Module7E0 → 7E8
Every3600 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 40 to 55 of the reply, 16 bits.

Formula: $\frac{val \times 25}{4096}$
Range: 0 to 399.9 %
Unit: %

0x0000 = 0 → $\frac{0 \times 25}{4096}$ = 0 %

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Accelerator sensor out, number 1 `IS_ACCEL_SENS_OUT_1`Confirmed

Service 21PID 41
Module7E0 → 7E8
Every3600 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 72 to 79 of the reply, 8 bits.

Formula: $\frac{val \times 5}{256}$
Range: 0 to 4.98 V
Unit: V

0x28 = 40 → $\frac{40 \times 5}{256}$ = 0.78125 V

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Accelerator sensor out, number 2 `IS_ACCEL_SENS_OUT_2`Confirmed

Service 21PID 41
Module7E0 → 7E8
Every3600 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 80 to 87 of the reply, 8 bits.

Formula: $\frac{val \times 5}{256}$
Range: 0 to 4.98 V
Unit: V

0x51 = 81 → $\frac{81 \times 5}{256}$ = 1.582031 V

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Average engine speed of all cylinders `IS_AV_RPM_ALL_CYL`Confirmed

Pelican can show this parameter as the engine speed.

Service 21PID 54
Module7E0 → 7E8
Every250 ms
Testing for 1998 to 2022, 2026

Bits 64 to 79 of the reply, 16 bits.

Formula: $\frac{val \times 25}{32}$
Range: 0 to 51199 rpm
Unit: rpm

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Cruise control speed `IS_CRUISE_CTRL_SPD`

Service 21PID D3
Module7E0 → 7E8
Every250 ms
Testing

Bits 8 to 15 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255 km/h
Unit: km/h

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Engine speed `IS_ENGINE_SPEED`Confirmed

Pelican can show this parameter as the engine speed.

Service 21PID 01
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 72 to 87 of the reply, 16 bits.

Formula: $\frac{val}{4}$
Range: 0 to 16383.75 rpm
Unit: rpm

0x0000 = 0 → $\frac{0}{4}$ = 0 rpm

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Engine speed of cylinder 1 `IS_RPM_CYL_1`Confirmed

Service 21PID 54
Module7E0 → 7E8
Every250 ms
Testing for 1998 to 2022, 2026

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 25}{32}$
Range: 0 to 51199 rpm
Unit: rpm

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Engine speed of cylinder 2 `IS_RPM_CYL_2`Confirmed

Service 21PID 54
Module7E0 → 7E8
Every250 ms
Testing for 1998 to 2022, 2026

Bits 16 to 31 of the reply, 16 bits.

Formula: $\frac{val \times 25}{32}$
Range: 0 to 51199 rpm
Unit: rpm

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Engine speed of cylinder 3 `IS_RPM_CYL_3`Confirmed

Service 21PID 54
Module7E0 → 7E8
Every250 ms
Testing for 1998 to 2022, 2026

Bits 32 to 47 of the reply, 16 bits.

Formula: $\frac{val \times 25}{32}$
Range: 0 to 51199 rpm
Unit: rpm

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Engine speed of cylinder 4 `IS_RPM_CYL_4`Confirmed

Service 21PID 54
Module7E0 → 7E8
Every250 ms
Testing for 1998 to 2022, 2026

Bits 48 to 63 of the reply, 16 bits.

Formula: $\frac{val \times 25}{32}$
Range: 0 to 51199 rpm
Unit: rpm

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Front left wheel acceleration `IS_FL_WHEEL_ACCELERATION`

Service 21PID 42
Module7B0 → 7B8
Every250 ms
Testing

Bits 8 to 15 of the reply, 8 bits. The value is signed.

Formula: $val \times 1.56906$
Range: -200.83 to 199.27 m/s²
Unit: m/s²

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Front left wheel speed `IS_FL_VSS_OPEN`

Service 21PID BE
Module7B0 → 7B8
Every250 ms
Testing

Bit 1 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Front left wheel speed `IS_TIRE_FL_SPD`Confirmed

Service 21PID 03
Module7B0 → 7B8
Every250 ms
Testing for 1998 to 2008, 2010 to 2012, 2015, 2018 to 2026

Example reply from a 2017 Lexus IS.

Bits 8 to 15 of the reply, 8 bits.

Formula: $\frac{val \times 256}{200}$
Range: 0 to 326.4 km/h
Unit: km/h

0x00 = 0 → $\frac{0 \times 256}{200}$ = 0 km/h

Confirmed for 2009, 2013 to 2014, 2016 to 2017. In testing for 1998 to 2006, 2008, 2010 to 2012, 2015, 2018 to 2020. Not supported for 2007, 2022 to 2023.

Front right wheel acceleration `IS_FR_WHEEL_ACCELERATION`

Service 21PID 42
Module7B0 → 7B8
Every250 ms
Testing

Bits 0 to 7 of the reply, 8 bits. The value is signed.

Formula: $val \times 1.56906$
Range: -200.83 to 199.27 m/s²
Unit: m/s²

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Front right wheel speed `IS_FR_VSS_OPEN`

Service 21PID BE
Module7B0 → 7B8
Every250 ms
Testing

Bit 0 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Front right wheel speed `IS_TIRE_FR_SPD`Confirmed

Service 21PID 03
Module7B0 → 7B8
Every250 ms
Testing for 1998 to 2008, 2010 to 2012, 2015, 2018 to 2026

Example reply from a 2017 Lexus IS.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 256}{200}$
Range: 0 to 326.4 km/h
Unit: km/h

0x00 = 0 → $\frac{0 \times 256}{200}$ = 0 km/h

Confirmed for 2009, 2013 to 2014, 2016 to 2017. In testing for 1998 to 2006, 2008, 2010 to 2012, 2015, 2018 to 2020. Not supported for 2007, 2022 to 2023.

Intercooler water pump speed, raw count `IS_IWP_SPEED`

Service 22DID 1075
Module700 → 708
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Minimum engine speed `IS_MIN_RPM`Confirmed

Service 21PID 52
Module7E0 → 7E8
Every250 ms
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 32 to 47 of the reply, 16 bits.

Formula: $\frac{val \times 25}{32}$
Range: 0 to 51199 rpm
Unit: rpm

0x0000 = 0 → $\frac{0 \times 25}{32}$ = 0 rpm

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

NC1 speed `IS_NC1_SPD`

Service 22DID 1614
Module701 → 709
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 10000 rpm
Unit: rpm

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

NO speed `IS_NO_SPD`

Service 22DID 1618
Module701 → 709
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 10000 rpm
Unit: rpm

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

NSS speed `IS_NSS_SPD`

Service 22DID 1616
Module701 → 709
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 10000 rpm
Unit: rpm

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

NT speed `IS_NT_SPD`

Service 22DID 161A
Module701 → 709
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 10000 rpm
Unit: rpm

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Rear left wheel acceleration `IS_RL_WHEEL_ACCELERATION`

Service 21PID 42
Module7B0 → 7B8
Every250 ms
Testing

Bits 24 to 31 of the reply, 8 bits. The value is signed.

Formula: $val \times 1.56906$
Range: -200.83 to 199.27 m/s²
Unit: m/s²

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Rear left wheel speed `IS_RL_VSS_OPEN`

Service 21PID BE
Module7B0 → 7B8
Every250 ms
Testing

Bit 3 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Rear left wheel speed `IS_TIRE_RL_SPD`Confirmed

Service 21PID 03
Module7B0 → 7B8
Every250 ms
Testing for 1998 to 2008, 2010 to 2012, 2015, 2018 to 2026

Example reply from a 2017 Lexus IS.

Bits 24 to 31 of the reply, 8 bits.

Formula: $\frac{val \times 256}{200}$
Range: 0 to 326.4 km/h
Unit: km/h

0x00 = 0 → $\frac{0 \times 256}{200}$ = 0 km/h

Confirmed for 2009, 2013 to 2014, 2016 to 2017. In testing for 1998 to 2006, 2008, 2010 to 2012, 2015, 2018 to 2020. Not supported for 2007, 2022 to 2023.

Rear right wheel acceleration `IS_RR_WHEEL_ACCELERATION`

Service 21PID 42
Module7B0 → 7B8
Every250 ms
Testing

Bits 16 to 23 of the reply, 8 bits. The value is signed.

Formula: $val \times 1.56906$
Range: -200.83 to 199.27 m/s²
Unit: m/s²

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Rear right wheel speed `IS_RR_VSS_OPEN`

Service 21PID BE
Module7B0 → 7B8
Every250 ms
Testing

Bit 2 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Rear right wheel speed `IS_TIRE_RR_SPD`Confirmed

Service 21PID 03
Module7B0 → 7B8
Every250 ms
Testing for 1998 to 2008, 2010 to 2012, 2015, 2018 to 2026

Example reply from a 2017 Lexus IS.

Bits 16 to 23 of the reply, 8 bits.

Formula: $\frac{val \times 256}{200}$
Range: 0 to 326.4 km/h
Unit: km/h

0x00 = 0 → $\frac{0 \times 256}{200}$ = 0 km/h

Confirmed for 2009, 2013 to 2014, 2016 to 2017. In testing for 1998 to 2006, 2008, 2010 to 2012, 2015, 2018 to 2020. Not supported for 2007, 2022 to 2023.

Speed `IS_VSS_7C0`Confirmed

Pelican can show this parameter as the speed.

Service 21PID 21
Module7C0 → 7C8
Every250 ms
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255 km/h
Unit: km/h

0x00 = 0 → 0 km/h

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Vehicle speed `IS_VEHICLE_SPEED`Confirmed

Pelican can show this parameter as the speed.

Service 21PID 01
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 88 to 95 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255 km/h
Unit: km/h

0x00 = 0 → 0 km/h

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Vehicle speed `IS_VSS`Confirmed

Current vehicle speed.

Pelican can show this parameter as the speed.

Service 21PID 21
Module7B0 → 7B8
Every250 ms
Testing for 1998 to 2008, 2010 to 2012, 2015, 2018 to 2026

Example reply from a 2017 Lexus IS.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val \times 1.28$
Range: 0 to 326 km/h
Unit: km/h

0x00 = 0 → $0 \times 1.28$ = 0 km/h

Confirmed for 2009, 2013 to 2014, 2016 to 2017. In testing for 1998 to 2006, 2008, 2010 to 2012, 2015, 2018 to 2020. Not supported for 2007, 2022 to 2023, 2025.

Vehicle speed `VSS`SAE J1979Confirmed

Pelican can show this parameter as the speed.

Service 01PID 0D
Module7E0 → 7E8
Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255 km/h
Unit: km/h

Confirmed for 2009, 2013 to 2014, 2017, 2022 to 2023, 2025. Supported for 2007, 2010, 2012, 2015 to 2016, 2021, 2024.

OBD

OBD requirements to which vehicle is designed `OBDSUP`SAE J1979Confirmed

Service 01PID 1C
Module7E0 → 7E8
Every3600 s

Bits 0 to 7 of the reply, 8 bits.

Unit: Named states

States
Raw value	State	Meaning
`1`	`OBD II`	OBD II (California ARB)
`2`	`OBD`	OBD (Federal EPA)
`3`	`OBD & OBD II`
`4`	`OBD I`
`5`	`NO OBD`	Not OBD compliant
`6`	`EOBD`
`7`	`EOBD & OBD II`
`8`	`EOBD & OBD`
`9`	`EOBD, OBD, OBD II`
`10`	`JOBD`
`11`	`JOBD & OBD II`
`12`	`JOBD & EOBD`
`13`	`JOBD, EOBD, OBD II`
`14`	`EURO IV B1`	Heavy duty vehicles (EURO IV) B1
`15`	`EURO V B2`	Heavy duty vehicles (EURO V) B2
`16`	`EURO C`	Heavy duty vehicles (EURO EEC) C (gas engines)
`17`	`EMD`	Engine manufacturer diagnostics (EMD)
`18`	`EMD+`	Engine Manufacturer Diagnostics Enhanced (EMD+)
`19`	`HD OBD-C`	Heavy Duty On-Board Diagnostics (Child/Partial)
`20`	`HD OBD`	Heavy Duty On-Board Diagnostics
`21`	`WWH OBD`	World Wide Harmonized OBD
`23`	`HD EOBD-I`	Heavy Duty Euro OBD Stage I without NOx Control
`24`	`HD EOBD-I N`	Heavy Duty Euro OBD Stage I with NOx Control
`25`	`HD EOBD-II`	Heavy Duty Euro OBD Stage II without NOx Control
`26`	`HD EOBD-II N`	Heavy Duty Euro OBD Stage II with NOx Control
`27`	`HD-ZEV`	Heavy Duty ZEV
`28`	`OBDBr-1`	Brazil OBD Phase 1
`29`	`OBDBr-2`	Brazil OBD Phase 2 and Phase 2+
`30`	`KOBD`	Korean OBD
`31`	`IOBD-I-BS4`	India BS4 OBD I
`32`	`IOBD-II-BS4`	India BS4 OBD II
`33`	`HD EOBD-VI`	Euro VI
`34`	`OBD, OBD II and HD OBD`
`35`	`OBDBr-3`	Brazil OBD Phase 3
`36`	`MC EOBD-I`	Motorcycle, Euro OBD-I
`37`	`MC EOBD-II`	Motorcycle, Euro OBD-II
`38`	`MC COBD-I`	Motorcycle, China OBD-I
`39`	`MC TOBD-I`	Motorcycle, Taiwan OBD-I
`40`	`MC JOBD-I`	Motorcycle, Japan OBD-I
`41`	`CN-OBD-6`	China Nationwide Stage 6
`42`	`OBDBr-P7`	Brazil OBD Phase 7
`43`	`CN-HDOBD-VI`	China Heavy Duty VI
`44`	`IOBD-I-BS6`	India BS6 OBD I
`45`	`IOBD-II-BS6`	India BS6 OBD II
`46`	`IHDOBD-BSVI`	India BSVI HD OBD
`47`	`OBDBr-P8`	Brazil OBD Phase 8
`48`	`HD-JOBD-II`	Japan Heavy Duty OBD-II
`49`	`HD-KOBD-II`	Korea Heavy Duty OBD-II
`50`	`CN-OROBD-IV`	China Off-Road IV OBD
`51`	`CARB ACC-II`	Light Duty ZEV, ACC-II
`52`	`MC JOBD-II`	Motorcycle, Japan OBD-II
`53`	`MC CARB OBD`	Motorcycle, California (CARB) OBD
`54`	`MC EPA OBD`	Motorcycle, Federal (EPA) OBD
`55`	`MC CARB & EPA OBD`	Motorcycle, 50-State (CARB & EPA) OBD
`56`	`HD ZEV CARB ZEP`	Heavy Duty ZEV, CARB ZEP
`57`	`CARB ACC-II & EPA TIER4`	Light Duty ZEV, CARB ACC-II and EPA Tier 4 (GTR 22)
`58`	`EPA TIER4`	Light Duty ZEV, EPA Tier 4 (GTR 22)
`59`	`EPA HD`	EPA HD OBD

Confirmed for 2014, 2016 to 2017, 2023 to 2025. Supported for 2007, 2009 to 2010, 2012 to 2013, 2015, 2021 to 2022.

Orientation

Deceleration `IS_DECEL`

Service 21PID 05
Module7B0 → 7B8
Every250 ms
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 36.36}{255} - 18.18$
Range: -18.18 to 18.18 m/s²
Unit: m/s²

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Deceleration 2 `IS_DECEL_2`

Service 21PID 05
Module7B0 → 7B8
Every250 ms
Testing

Bits 8 to 15 of the reply, 8 bits.

Formula: $\frac{val \times 36.36}{255} - 18.18$
Range: -18.18 to 18.18 m/s²
Unit: m/s²

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Deceleration open `IS_DECELERATION_OPEN`

Service 21PID BE
Module7B0 → 7B8
Every250 ms
Testing

Bit 6 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Lateral g `IS_LAT_G`Confirmed

Service 21PID 47
Module7B0 → 7B8
Every250 ms
Testing for 1998 to 2008, 2010 to 2012, 2015, 2018 to 2026

Example reply from a 2017 Lexus IS.

Bits 0 to 7 of the reply, 8 bits. The value is signed.

Formula: $\frac{val}{50}$
Range: -2.5 to 2.5 g
Unit: g

0x00 = 0 → $\frac{0}{50}$ = 0 g

Confirmed for 2009, 2013 to 2014, 2016 to 2017. In testing for 1998 to 2006, 2008, 2010 to 2012, 2015, 2018 to 2020. Not supported for 2007, 2022 to 2023.

Longitudinal g `IS_LNG_G`Confirmed

Service 21PID 47
Module7B0 → 7B8
Every250 ms
Testing for 1998 to 2008, 2010 to 2012, 2015, 2018 to 2026

Example reply from a 2017 Lexus IS.

Bits 8 to 15 of the reply, 8 bits. The value is signed.

Formula: $\frac{val}{50}$
Range: -2.5 to 2.5 g
Unit: g

0x01 = 1 → $\frac{1}{50}$ = 0.02 g

Confirmed for 2009, 2013 to 2014, 2016 to 2017. In testing for 1998 to 2006, 2008, 2010 to 2012, 2015, 2018 to 2020. Not supported for 2007, 2022 to 2023.

Yaw rate sensor `IS_YAW_RATE_7B0`

Service 21PID 06
Module7B0 → 7B8
Every250 ms
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 128$
Range: -128 to 127 °
Unit: °

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Yaw rate sensor, alternate `IS_YAW_RATE2`

Service 21PID 06
Module7B0 → 7B8
Every250 ms
Testing

Bits 8 to 15 of the reply, 8 bits.

Formula: $val - 128$
Range: -128 to 127 °
Unit: °

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Yaw rate value `IS_YAW_RATE`Confirmed

Service 21PID 47
Module7B0 → 7B8
Every250 ms
Testing for 1998 to 2008, 2010 to 2012, 2015, 2018 to 2026

Example reply from a 2017 Lexus IS.

Bits 16 to 23 of the reply, 8 bits.

Formula: $val - 128$
Range: -128 to 127 °
Unit: °

0x80 = 128 → $128 - 128$ = 0 °

Confirmed for 2009, 2013 to 2014, 2016 to 2017. In testing for 1998 to 2006, 2008, 2010 to 2012, 2015, 2018 to 2020. Not supported for 2007, 2022 to 2023.

Yaw rate, error `IS_YAW_RATE_OPEN_ERROR`

Service 21PID BE
Module7B0 → 7B8
Every250 ms
Testing

Bit 5 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Zero point of deceleration `IS_ZP_DEC`

Service 21PID 46
Module7B0 → 7B8
Every3600 s
Testing

Bits 0 to 7 of the reply, 8 bits. The value is signed.

Formula: $\frac{val}{50}$
Range: -2.56 to 2.54 g
Unit: g

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Zero point of deceleration 2 `IS_ZP_DEC2`

Service 21PID 46
Module7B0 → 7B8
Every3600 s
Testing

Bits 8 to 15 of the reply, 8 bits. The value is signed.

Formula: $\frac{val}{50}$
Range: -2.56 to 2.54 g
Unit: g

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Zero point of yaw rate `IS_ZERO_POINT_OF_YAW_RATE`

Service 21PID A1
Module7B0 → 7B8
Every3600 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 128$
Range: -128 to 127
Unit: Number

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Seatbelts

Buckle switch, left side `IS_BUCKLE_LS`

Service 21PID 04
Module780 → 788
Every1 s
Testing for 1998 to 2022, 2026

Bits 32 to 39 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

In testing for 1998 to 2022, 2026. Supported for 2023 to 2025.

Buckle switch, right side `IS_BUCKLE_RS`Confirmed

Service 21PID 04
Module780 → 788
Every1 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 24 to 31 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x01 = 1 → 1

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Reverse beep `IS_REVERSE_BEEP`

Service 21PID AC
Module7C0 → 7C8
Every2 s
Testing

Bit 1 of the reply.

Formula: $val$
Range: 0 to 1
Unit: On or off

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Seat belt beep, driver `IS_SEAT_BELT_BEEP_DRIVER`Confirmed

Service 21PID A7
Module7C0 → 7C8
Every2 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 0 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

0b1 = 1 → 1

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Seat belt beep, passenger `IS_SEAT_BELT_BEEP_PASSENGER`Confirmed

Service 21PID A7
Module7C0 → 7C8
Every2 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 1 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

0b1 = 1 → 1

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Seat belt beep, reminder `IS_SEAT_BELT_BEEP_REMINDER`Confirmed

Service 21PID A7
Module7C0 → 7C8
Every2 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bit 2 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

0b1 = 1 → 1

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Tires

Brake assist status `IS_BA_CTRL_STATUS`

Service 21PID 5F
Module7B0 → 7B8
Every1 s
Testing

Bit 11 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Front left tire pressure `IS_TP_3`Confirmed

Pelican can show this parameter as the front left tire pressure.

Service 22DID 1005
Module750 → 758
Every15 s
Testing for 1998 to 2023, 2026

Bits 40 to 47 of the reply, 8 bits.

Formula: $\frac{val}{4.125} - 5.6969697$
Range: 0 to 56.12 psi
Unit: psi

Confirmed for 2024 to 2025. In testing for 1998 to 2006, 2008 to 2013, 2015 to 2021, 2026. Not supported for 2007, 2014, 2022 to 2023.

Front left tire pressure `IS_TP_FL`Confirmed

Pelican can show this parameter as the front left tire pressure.

Service 21PID 30
Module750 → 758
Every2.5 s
Testing for 1998 to 2013, 2015 to 2016, 2018 to 2021, 2024 to 2026

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{58} - 0.5$
Range: 0 to 3.896 bar
Unit: bar

Confirmed for 2014, 2017, 2022 to 2023. In testing for 1998 to 2008, 2010 to 2012, 2015, 2018 to 2021, 2026. Not supported for 2009, 2013, 2016, 2024 to 2025.

Front left tire temperature `IS_TT_3`Confirmed

Pelican can show this parameter as the front left tire temperature.

Service 22DID 1004
Module750 → 758
Every15 s
Testing for 1998 to 2023, 2026

Bits 16 to 23 of the reply, 8 bits.

Formula: $val - 40$
Range: -30 to 100 °C
Unit: °C

Confirmed for 2024 to 2025. In testing for 1998 to 2006, 2008 to 2013, 2015 to 2021, 2026. Not supported for 2007, 2014, 2022 to 2023.

Front left tire temperature `IS_TT_FL_V2`Confirmed

Pelican can show this parameter as the front left tire temperature.

Service 21PID 16
Module750 → 758
Every1 s
Testing for 1998 to 2013, 2015 to 2016, 2018 to 2022, 2024 to 2026

Example reply from a 2023 Lexus IS.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 40$
Range: -20 to 150 °C
Unit: °C

0x3F = 63 → $63 - 40$ = 23 °C

Confirmed for 2014, 2017, 2023. In testing for 1998 to 2006, 2008, 2010 to 2012, 2015, 2018 to 2020, 2026. Not supported for 2007, 2009, 2013, 2016, 2021 to 2022, 2024 to 2025.

Front left wheel ABS status `IS_FL_WHEEL_ABS_CTRL`

Service 21PID 5F
Module7B0 → 7B8
Every1 s
Testing

Bit 1 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Front left wheel speed `IS_FL_WHL_SPD`

Service 22DID 1003
Module7B1 → 7B9
Every250 ms
Testing

Bits 8 to 15 of the reply, 8 bits.

Formula: $\frac{val \times 326}{255}$
Range: 0 to 150 km/h
Unit: km/h

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Front left wheel vehicle stability control status `IS_FL_WHEEL_VSC`

Service 21PID 5A
Module7B0 → 7B8
Every1 s
Testing

Bit 9 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Front right tire pressure `IS_TP_1`Confirmed

Pelican can show this parameter as the front right tire pressure.

Service 22DID 1005
Module750 → 758
Every15 s
Testing for 1998 to 2023, 2026

Bits 8 to 15 of the reply, 8 bits.

Formula: $\frac{val}{4.125} - 5.6969697$
Range: 0 to 56.12 psi
Unit: psi

Confirmed for 2024 to 2025. In testing for 1998 to 2006, 2008 to 2013, 2015 to 2021, 2026. Not supported for 2007, 2014, 2022 to 2023.

Front right tire pressure `IS_TP_FR`Confirmed

Pelican can show this parameter as the front right tire pressure.

Service 21PID 30
Module750 → 758
Every2.5 s
Testing for 1998 to 2013, 2015 to 2016, 2018 to 2021, 2024 to 2026

Bits 8 to 15 of the reply, 8 bits.

Formula: $\frac{val}{58} - 0.5$
Range: 0 to 3.896 bar
Unit: bar

Confirmed for 2014, 2017, 2022 to 2023. In testing for 1998 to 2008, 2010 to 2012, 2015, 2018 to 2021, 2026. Not supported for 2009, 2013, 2016, 2024 to 2025.

Front right tire temperature `IS_TT_1`Confirmed

Pelican can show this parameter as the front right tire temperature.

Service 22DID 1004
Module750 → 758
Every15 s
Testing for 1998 to 2023, 2026

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 40$
Range: -30 to 100 °C
Unit: °C

Confirmed for 2024 to 2025. In testing for 1998 to 2006, 2008 to 2013, 2015 to 2021, 2026. Not supported for 2007, 2014, 2022 to 2023.

Front right tire temperature `IS_TT_FR_V2`Confirmed

Pelican can show this parameter as the front right tire temperature.

Service 21PID 16
Module750 → 758
Every1 s
Testing for 1998 to 2013, 2015 to 2016, 2018 to 2022, 2024 to 2026

Example reply from a 2023 Lexus IS.

Bits 8 to 15 of the reply, 8 bits.

Formula: $val - 40$
Range: -20 to 150 °C
Unit: °C

0x3F = 63 → $63 - 40$ = 23 °C

Confirmed for 2014, 2017, 2023. In testing for 1998 to 2006, 2008, 2010 to 2012, 2015, 2018 to 2020, 2026. Not supported for 2007, 2009, 2013, 2016, 2021 to 2022, 2024 to 2025.

Front right wheel ABS status `IS_FR_WHEEL_ABS_CTRL`

Service 21PID 5F
Module7B0 → 7B8
Every1 s
Testing

Bit 0 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Front right wheel cylinder open `IS_FR_WHEEL_CYLINDER_OPEN`

Service 21PID BE
Module7B0 → 7B8
Every250 ms
Testing

Bit 12 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Front right wheel speed `IS_FR_WHL_SPD`

Service 22DID 1003
Module7B1 → 7B9
Every250 ms
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 326}{255}$
Range: 0 to 150 km/h
Unit: km/h

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Front right wheel vehicle stability control status `IS_FR_WHEEL_VSC`

Service 21PID 5A
Module7B0 → 7B8
Every1 s
Testing

Bit 8 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Predictive brake assist status `IS_PBA_CTRL_STATUS`

Service 21PID 5F
Module7B0 → 7B8
Every1 s
Testing

Bit 12 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Rear left tire pressure `IS_TP_4`Confirmed

Pelican can show this parameter as the rear left tire pressure.

Service 22DID 1005
Module750 → 758
Every15 s
Testing for 1998 to 2023, 2026

Bits 56 to 63 of the reply, 8 bits.

Formula: $\frac{val}{4.125} - 5.6969697$
Range: 0 to 56.12 psi
Unit: psi

Confirmed for 2024 to 2025. In testing for 1998 to 2006, 2008 to 2013, 2015 to 2021, 2026. Not supported for 2007, 2014, 2022 to 2023.

Rear left tire pressure `IS_TP_RL`Confirmed

Pelican can show this parameter as the rear left tire pressure.

Service 21PID 30
Module750 → 758
Every2.5 s
Testing for 1998 to 2013, 2015 to 2016, 2018 to 2021, 2024 to 2026

Bits 16 to 23 of the reply, 8 bits.

Formula: $\frac{val}{58} - 0.5$
Range: 0 to 3.896 bar
Unit: bar

Confirmed for 2014, 2017, 2022 to 2023. In testing for 1998 to 2008, 2010 to 2012, 2015, 2018 to 2021, 2026. Not supported for 2009, 2013, 2016, 2024 to 2025.

Rear left tire temperature `IS_TT_4`Confirmed

Pelican can show this parameter as the rear left tire temperature.

Service 22DID 1004
Module750 → 758
Every15 s
Testing for 1998 to 2023, 2026

Bits 24 to 31 of the reply, 8 bits.

Formula: $val - 40$
Range: -30 to 100 °C
Unit: °C

Confirmed for 2024 to 2025. In testing for 1998 to 2006, 2008 to 2013, 2015 to 2021, 2026. Not supported for 2007, 2014, 2022 to 2023.

Rear left tire temperature `IS_TT_RL_V2`Confirmed

Pelican can show this parameter as the rear left tire temperature.

Service 21PID 16
Module750 → 758
Every1 s
Testing for 1998 to 2013, 2015 to 2016, 2018 to 2022, 2024 to 2026

Example reply from a 2023 Lexus IS.

Bits 16 to 23 of the reply, 8 bits.

Formula: $val - 40$
Range: -20 to 150 °C
Unit: °C

0x3E = 62 → $62 - 40$ = 22 °C

Confirmed for 2014, 2017, 2023. In testing for 1998 to 2006, 2008, 2010 to 2012, 2015, 2018 to 2020, 2026. Not supported for 2007, 2009, 2013, 2016, 2021 to 2022, 2024 to 2025.

Rear left wheel ABS status `IS_RL_WHEEL_ABS_CTRL`

Service 21PID 5F
Module7B0 → 7B8
Every1 s
Testing

Bit 3 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Rear left wheel EBS status `IS_RL_WHEEL_EBD_CTRL`

Electronic brakeforce distribution

Service 21PID 5F
Module7B0 → 7B8
Every1 s
Testing

Bit 7 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Rear left wheel speed `IS_RL_WHL_SPD`

Service 22DID 1003
Module7B1 → 7B9
Every250 ms
Testing

Bits 24 to 31 of the reply, 8 bits.

Formula: $\frac{val \times 326}{255}$
Range: 0 to 150 km/h
Unit: km/h

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Rear left wheel vehicle stability control status `IS_RL_WHEEL_VSC`

Service 21PID 5A
Module7B0 → 7B8
Every1 s
Testing

Bit 11 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Rear right tire pressure `IS_TP_2`Confirmed

Pelican can show this parameter as the rear right tire pressure.

Service 22DID 1005
Module750 → 758
Every15 s
Testing for 1998 to 2023, 2026

Bits 24 to 31 of the reply, 8 bits.

Formula: $\frac{val}{4.125} - 5.6969697$
Range: 0 to 56.12 psi
Unit: psi

Confirmed for 2024 to 2025. In testing for 1998 to 2006, 2008 to 2013, 2015 to 2021, 2026. Not supported for 2007, 2014, 2022 to 2023.

Rear right tire pressure `IS_TP_RR`Confirmed

Pelican can show this parameter as the rear right tire pressure.

Service 21PID 30
Module750 → 758
Every2.5 s
Testing for 1998 to 2013, 2015 to 2016, 2018 to 2021, 2024 to 2026

Example reply from a 2023 Lexus IS.

Bits 24 to 31 of the reply, 8 bits.

Formula: $\frac{val}{58} - 0.5$
Range: 0 to 3.896 bar
Unit: bar

0x9E = 158 → $\frac{158}{58} - 0.5$ = 2.224138 bar

Confirmed for 2014, 2017, 2022 to 2023. In testing for 1998 to 2008, 2010 to 2012, 2015, 2018 to 2021, 2026. Not supported for 2009, 2013, 2016, 2024 to 2025.

Rear right tire temperature `IS_TT_2`Confirmed

Pelican can show this parameter as the rear right tire temperature.

Service 22DID 1004
Module750 → 758
Every15 s
Testing for 1998 to 2023, 2026

Bits 8 to 15 of the reply, 8 bits.

Formula: $val - 40$
Range: -30 to 100 °C
Unit: °C

Confirmed for 2024 to 2025. In testing for 1998 to 2006, 2008 to 2013, 2015 to 2021, 2026. Not supported for 2007, 2014, 2022 to 2023.

Rear right tire temperature `IS_TT_RR_V2`Confirmed

Pelican can show this parameter as the rear right tire temperature.

Service 21PID 16
Module750 → 758
Every1 s
Testing for 1998 to 2013, 2015 to 2016, 2018 to 2022, 2024 to 2026

Example reply from a 2023 Lexus IS.

Bits 24 to 31 of the reply, 8 bits.

Formula: $val - 40$
Range: -20 to 150 °C
Unit: °C

0x3F = 63 → $63 - 40$ = 23 °C

Confirmed for 2014, 2017, 2023. In testing for 1998 to 2006, 2008, 2010 to 2012, 2015, 2018 to 2020, 2026. Not supported for 2007, 2009, 2013, 2016, 2021 to 2022, 2024 to 2025.

Rear right wheel ABS status `IS_RR_WHEEL_ABS_CTRL`

Service 21PID 5F
Module7B0 → 7B8
Every1 s
Testing

Bit 2 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Rear right wheel EBS status `IS_RR_WHEEL_EBD_CTRL`

Electronic brakeforce distribution

Service 21PID 5F
Module7B0 → 7B8
Every1 s
Testing

Bit 6 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Rear right wheel speed `IS_RR_WHL_SPD`

Service 22DID 1003
Module7B1 → 7B9
Every250 ms
Testing

Bits 16 to 23 of the reply, 8 bits.

Formula: $\frac{val \times 326}{255}$
Range: 0 to 150 km/h
Unit: km/h

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Rear right wheel vehicle stability control status `IS_RR_WHEEL_VSC`

Service 21PID 5A
Module7B0 → 7B8
Every1 s
Testing

Bit 10 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Spare tire pressure `IS_TP_5`Confirmed

Service 22DID 1005
Module750 → 758
Every15 s
Testing for 1998 to 2023, 2026

Bits 72 to 79 of the reply, 8 bits.

Formula: $\frac{val}{4.125} - 5.6969697$
Range: 0 to 56.12 psi
Unit: psi

Confirmed for 2025. In testing for 1998 to 2006, 2008 to 2013, 2015 to 2021, 2026. Supported for 2024. Not supported for 2007, 2014, 2022 to 2023.

Spare tire pressure `IS_TP_SPARE`Confirmed

Service 21PID 30
Module750 → 758
Every2.5 s
Testing for 1998 to 2013, 2015 to 2016, 2018 to 2021, 2024 to 2026

Bits 32 to 39 of the reply, 8 bits.

Formula: $\frac{val}{58} - 0.5$
Range: 0 to 3.896 bar
Unit: bar

Confirmed for 2014, 2017, 2022 to 2023. In testing for 1998 to 2008, 2010 to 2012, 2015, 2018 to 2021, 2026. Not supported for 2009, 2013, 2016, 2024 to 2025.

Spare tire temperature `IS_TT_5`Confirmed

Service 22DID 1004
Module750 → 758
Every15 s
Testing for 1998 to 2023, 2026

Bits 32 to 39 of the reply, 8 bits.

Formula: $val - 40$
Range: -30 to 100 °C
Unit: °C

Confirmed for 2025. In testing for 1998 to 2006, 2008 to 2013, 2015 to 2021, 2026. Supported for 2024. Not supported for 2007, 2014, 2022 to 2023.

Spare tire temperature `IS_TT_SPARE`Confirmed

Service 21PID 16
Module750 → 758
Every1 s
Testing for 1998 to 2013, 2015 to 2016, 2018 to 2022, 2024 to 2026

Example reply from a 2023 Lexus IS.

Bits 32 to 39 of the reply, 8 bits.

Formula: $val - 40$
Range: -20 to 150 °C
Unit: °C

0x3F = 63 → $63 - 40$ = 23 °C

Confirmed for 2014, 2017, 2023. In testing for 1998 to 2006, 2008, 2010 to 2012, 2015, 2018 to 2020, 2026. Not supported for 2007, 2009, 2013, 2016, 2021 to 2022, 2024 to 2025.

Tire 1 position `IS_TID_1`Confirmed

Service 22DID 2021
Module750
Every86400 s
Testing for 1998 to 2023, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 7 of the reply, 8 bits.

Unit: Named states

0x04 = 4 → RR

States
Raw value	State	Meaning
`1`	`FL`	Front left
`2`	`FR`	Front right
`3`	`RL`	Rear left
`4`	`RR`	Rear right

Confirmed for 2024 to 2025. In testing for 1998 to 2008, 2010 to 2012, 2015, 2018 to 2020, 2026. Not supported for 2009, 2013 to 2014, 2016 to 2017, 2021 to 2023.

Tire 2 position `IS_TID_2`Confirmed

Service 22DID 2021
Module750
Every86400 s
Testing for 1998 to 2023, 2026

Example reply from a 2025 Lexus IS.

Bits 8 to 15 of the reply, 8 bits.

Unit: Named states

0x02 = 2 → FR

States
Raw value	State	Meaning
`1`	`FL`	Front left
`2`	`FR`	Front right
`3`	`RL`	Rear left
`4`	`RR`	Rear right

Confirmed for 2024 to 2025. In testing for 1998 to 2008, 2010 to 2012, 2015, 2018 to 2020, 2026. Not supported for 2009, 2013 to 2014, 2016 to 2017, 2021 to 2023.

Tire 3 position `IS_TID_3`Confirmed

Service 22DID 2021
Module750
Every86400 s
Testing for 1998 to 2023, 2026

Example reply from a 2025 Lexus IS.

Bits 16 to 23 of the reply, 8 bits.

Unit: Named states

0x03 = 3 → RL

States
Raw value	State	Meaning
`1`	`FL`	Front left
`2`	`FR`	Front right
`3`	`RL`	Rear left
`4`	`RR`	Rear right

Confirmed for 2024 to 2025. In testing for 1998 to 2008, 2010 to 2012, 2015, 2018 to 2020, 2026. Not supported for 2009, 2013 to 2014, 2016 to 2017, 2021 to 2023.

Tire 4 position `IS_TID_4`Confirmed

Service 22DID 2021
Module750
Every86400 s
Testing for 1998 to 2023, 2026

Example reply from a 2025 Lexus IS.

Bits 24 to 31 of the reply, 8 bits.

Unit: Named states

0x01 = 1 → FL

States
Raw value	State	Meaning
`1`	`FL`	Front left
`2`	`FR`	Front right
`3`	`RL`	Rear left
`4`	`RR`	Rear right

Confirmed for 2024 to 2025. In testing for 1998 to 2008, 2010 to 2012, 2015, 2018 to 2020, 2026. Not supported for 2009, 2013 to 2014, 2016 to 2017, 2021 to 2023.

Torque converter turbine wheel speed `IS_TQ_CONV_TURBINE_WHL`

Service 21PID DA
Module7E1 → 7E9
Every250 ms
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val \times 12750$
Range: 0 to 6 rpm
Unit: rpm

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Traction control, brake status `IS_TRC_TRAC_BRAKE`

Service 21PID 5A
Module7B0 → 7B8
Every1 s
Testing

Bit 2 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Traction control, engine status `IS_TRC_TRAC_ENGINE`

Service 21PID 5A
Module7B0 → 7B8
Every1 s
Testing

Bit 1 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Traction control, status `IS_TRC_TRAC`

Service 21PID 5A
Module7B0 → 7B8
Every1 s
Testing

Bit 0 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Wheel cylinder pressure `IS_WHEEL_CYLINDER_PRESSURE`

Service 21PID 07
Module7B0 → 7B8
Every250 ms
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{51}$
Range: 0 to 5 V
Unit: V

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Transmission

Current gear `IS_GEAR_2NDGEN`

Service 21PID DA
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Front axle coupling clutch current `IS_FRONT_AXLE_COUPLING`

Service 22DID 100E
Module7B1 → 7B9
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{1000}$
Range: 0 to 65.535 A
Unit: A

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Front axle coupling clutch position sensor status `IS_FRONT_AXLE_COUPLING_CLU`

Service 22DID 100F
Module7B1 → 7B9
Every1 s
Testing

Bit 8 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Gear `IS_GEAR`Confirmed

Service 21PID 85
Module7E0 → 7E8
Every400 ms
Testing for 1998 to 2013, 2015, 2018 to 2026

Example reply from a 2017 Lexus IS.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 20
Unit: Number

0x01 = 1 → 1

Confirmed for 2014, 2016 to 2017. In testing for 1998 to 2006, 2008, 2010 to 2012, 2015, 2018 to 2020. Not supported for 2007, 2009, 2013, 2022 to 2023, 2025.

Gear `IS_GEAR_V2`Confirmed

Service 22DID 1621
Module700 → 708
Every250 ms
Testing for 1998 to 2024, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x01 = 1 → 1

Confirmed for 2025. In testing for 1998 to 2022, 2026. Not supported for 2023 to 2024.

Left coupling clutch current `IS_LEFT_COUPLING_CLU`

Service 22DID 100E
Module7B1 → 7B9
Every1 s
Testing

Bits 32 to 47 of the reply, 16 bits.

Formula: $\frac{val}{1000}$
Range: 0 to 65.535 A
Unit: A

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Lock up state `IS_AT_LOCK_UP_STATE`Confirmed

Service 22DID 1620
Module700 → 708
Every250 ms
Testing for 1998 to 2024, 2026

Example reply from a 2025 Lexus IS.

Bit 7 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

0b0 = 0 → 0

Confirmed for 2025. In testing for 1998 to 2022, 2026. Not supported for 2023 to 2024.

Rear axle coupling clutch current `IS_REAR_AXLE_COUPLING`

Service 22DID 100E
Module7B1 → 7B9
Every1 s
Testing

Bits 16 to 31 of the reply, 16 bits.

Formula: $\frac{val}{1000}$
Range: 0 to 65.535 A
Unit: A

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Rear axle coupling clutch position sensor status `IS_REAR_AXLE_COUPLING_CLU_POS`

Service 22DID 100F
Module7B1 → 7B9
Every1 s
Testing

Bit 9 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Right coupling clutch current `IS_RIGHT_COUPLING_CLU`

Service 22DID 100E
Module7B1 → 7B9
Every1 s
Testing

Bits 48 to 63 of the reply, 16 bits.

Formula: $\frac{val}{1000}$
Range: 0 to 65.535 A
Unit: A

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Torque converter and TE1 on `IS_TQ_CONV_TE1_ON`

Service 21PID 39
Module7E0 → 7E8
Every250 ms
Testing for 1998 to 2022, 2026

Bit 30 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Number

In testing for 1998 to 2022, 2026. Supported for 2023 to 2025.

Torque converter lock-up `IS_TQC_LOCKUP`Confirmed

Engages a clutch inside the torque converter to create a direct connection between the engine and transmission, reducing slippage and improving efficiency.

Service 21PID 85
Module7E0 → 7E8
Every400 ms
Testing for 1998 to 2013, 2015, 2018 to 2026

Example reply from a 2017 Lexus IS.

Bit 8 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

0b0 = 0 → 0

Confirmed for 2014, 2016 to 2017. In testing for 1998 to 2006, 2008, 2010 to 2012, 2015, 2018 to 2020. Not supported for 2007, 2009, 2013, 2022 to 2023, 2025.

Transmission belt clamping force sensor `IS_TRANS_BELT_CLAMPING`

Service 22DID 162A
Module701 → 709
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 19531}{10000000} - 64$
Range: -64 to 63.9964
Unit: Raw value

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Transmission fluid post-converter temperature, variant 3 `IS_TRANS_FLUID_POST_T_3`

Service 22DID 1628
Module700 → 708
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{256} - 40$
Range: -40 to 215.996 °C
Unit: °C

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Transmission fluid temperature, pan `IS_ATF_T_PAN_GEN3`Confirmed

Pelican can show this parameter as the transmission fluid temperature.

Service 22DID 1627
Module701 → 709
Every1 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{256} - 40$
Range: -40 to 215 °C
Unit: °C

0x7300 = 29440 → $\frac{29440}{256} - 40$ = 75 °C

Confirmed for 2021 to 2022, 2025. In testing for 2026. Not supported for 2007, 2014, 2023 to 2024.

Transmission fluid temperature, pan, variant 3 `IS_ATF_T_PAN_V3`Confirmed

Pelican can show this parameter as the transmission fluid temperature.

Service 22DID 1627
Module700 → 708
Every5 s
Testing for 1998 to 2024, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{256} - 40$
Range: -40 to 215 °C
Unit: °C

0x7D00 = 32000 → $\frac{32000}{256} - 40$ = 85 °C

Confirmed for 2025. In testing for 1998 to 2022, 2026. Not supported for 2023 to 2024.

Transmission fluid temperature, variant 5 `IS_ATF_T_V_5`

Service 21PID D9
Module7E0 → 7E8
Every5 s
Testing

Bits 32 to 47 of the reply, 16 bits.

Formula: $\frac{val}{256} - 40$
Range: -40 to 215.996 °C
Unit: °C

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Transmission fluid temperature, variant 8 `IS_ATF_T_V_8`

Service 21PID D9
Module7E0 → 7E8
Every5 s
Testing

Bits 48 to 63 of the reply, 16 bits.

Formula: $\frac{val}{256} - 40$
Range: -40 to 215.996 °C
Unit: °C

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Transmission fluid temperature, variant 9 `IS_ATF_T_V_9`

Service 21PID D9
Module7E1 → 7E9
Every5 s
Testing

Bits 32 to 47 of the reply, 16 bits.

Formula: $\frac{val}{256} - 40$
Range: -40 to 215.996 °C
Unit: °C

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Transmission fluid temperature, variant 10 `IS_ATF_T_V_10_7E1`Confirmed

Service 21PID 82
Module7E1 → 7E9
Every5 s
Testing for 1998 to 2022, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{256} - 40$
Range: -40 to 215.996 °C
Unit: °C

0x3D40 = 15680 → $\frac{15680}{256} - 40$ = 21.25 °C

Confirmed for 2023 to 2025. In testing for 1998 to 2022, 2026.

Transmission fluid temperature, variant 11 `IS_ATF_T_V_11`

Service 21PID 82
Module7E1 → 7E9
Every5 s
Testing for 1998 to 2022, 2026

Bits 16 to 31 of the reply, 16 bits.

Formula: $\frac{val}{256} - 40$
Range: -40 to 215.996 °C
Unit: °C

In testing for 1998 to 2022, 2026. Supported for 2023 to 2025.

Transmission fluid temperature, variant 12 `IS_ATF_T_V_12`

Service 21PID D9
Module7E1 → 7E9
Every5 s
Testing

Bits 48 to 63 of the reply, 16 bits.

Formula: $\frac{val}{256} - 40$
Range: -40 to 215.996 °C
Unit: °C

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Transmission fluid temperature, variant 14 `IS_ATF_T_V_14`

Service 21PID D9
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{256} - 40$
Range: -40 to 215.996 °C
Unit: °C

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Transmission fluid temperature, variant 14 `IS_ATF_T_V_14_7E1`

Service 21PID D9
Module7E1 → 7E9
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{256} - 40$
Range: -40 to 215.996 °C
Unit: °C

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Transmission fluid temperature, variant 21 `IS_ATF_T_V_21`

Service 21PID D9
Module7E0 → 7E8
Every5 s
Testing

Bits 24 to 31 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Transmission fluid temperature, variant 21 `IS_ATF_T_V_21_7E1`

Service 21PID D9
Module7E1 → 7E9
Every5 s
Testing

Bits 24 to 31 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Transmission oil pressure calibration, complete `IS_TRANS_OIL_PRESS`

Service 21PID 83
Module7E0 → 7E8
Every3600 s
Testing

Bit 1 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Number

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Transmission shift state ratio `IS_TRANS_SHIFT_ST_RAT`

Service 22DID 1622
Module700 → 708
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5333}{21845000}$
Range: 0 to 15.999
Unit: Number

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Transmission shift state ratio `IS_TRANS_SHIFT_ST_RAT_701`

Service 22DID 1622
Module701 → 709
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5333}{21845000}$
Range: 0 to 15.999
Unit: Number

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Transmission temperature, pan `IS_ATF_T_PAN`Confirmed

Pelican can show this parameter as the transmission fluid temperature.

Service 21PID 82
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2013, 2015, 2018 to 2026

Example reply from a 2017 Lexus IS.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{256} - 40$
Range: -40 to 215 °C
Unit: °C

0x5E60 = 24160 → $\frac{24160}{256} - 40$ = 54.375 °C

Confirmed for 2014, 2016 to 2017. In testing for 1998 to 2006, 2008, 2010 to 2012, 2015, 2018 to 2020. Not supported for 2007, 2009, 2013, 2022 to 2023, 2025.

Transmission temperature, torque converter `IS_ATF_T_TQC`

Pelican can show this parameter as the transmission fluid temperature.

Service 21PID 82
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2013, 2015, 2018 to 2026

Bits 16 to 31 of the reply, 16 bits.

Formula: $\frac{val}{256} - 40$
Range: -40 to 215 °C
Unit: °C

In testing for 1998 to 2006, 2008, 2010 to 2012, 2015, 2018 to 2020. Supported for 2014, 2016 to 2017. Not supported for 2007, 2009, 2013, 2022 to 2023, 2025.

Trips

Odometer `IS_ENG_ODO`

Pelican can show this parameter as the odometer.

Service 22DID 0103
Module700 → 708
Every30 s
Testing

Bits 8 to 31 of the reply, 24 bits.

Formula: $val$
Range: 0 to 16777215 km
Unit: km

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Odometer `IS_ODO`Confirmed

Pelican can show this parameter as the odometer.

Service 22DID 0103
Module701 → 709
Every10 s
Testing for 1998 to 2020, 2023 to 2024, 2026

Example reply from a 2025 Lexus IS.

Bits 8 to 31 of the reply, 24 bits.

Formula: $val$
Range: 0 to 16777215 km
Unit: km

0x0026D7 = 9943 → 9,943 km

Confirmed for 2021 to 2022, 2025. In testing for 1998 to 2006, 2008, 2010 to 2012, 2015, 2018 to 2020, 2026. Not supported for 2007, 2009, 2013 to 2014, 2016 to 2017, 2023 to 2024.

Odometer `IS_ODO_V3`Confirmed

Pelican can show this parameter as the odometer.

Service 21PID 28
Module7E0 → 7E8
Every5 s
Testing for 2011 to 2013, 2015, 2018 to 2021, 2026

Example reply from a 2025 Lexus IS.

Bits 0 to 23 of the reply, 24 bits.

Formula: $val$
Range: 0 to 16777215 km
Unit: km

0x00357C = 13692 → 13,692 km

Confirmed for 2014, 2016 to 2017, 2022 to 2025. In testing for 2011 to 2012, 2015, 2018 to 2020, 2026. Supported for 2009. Not supported for 2007, 2013, 2021.

Odometer `ODO`SAE J1979Confirmed

Pelican can show this parameter as the odometer.

Service 01PID A6
Module7E0 → 7E8
Every1 s

Bits 0 to 31 of the reply, 32 bits.

Formula: $\frac{val}{10}$
Range: 0 to 429496729.5 km
Unit: km

Confirmed for 2023, 2025. Supported for 2022.

Previous trip distance `IS_PREV_TRIP_DST`Confirmed

Service 21PID 51
Module7E0 → 7E8
Every1 s
Testing for 1998 to 2013, 2015 to 2021, 2026

Example reply from a 2025 Lexus IS.

Bits 40 to 55 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 655.35 km
Unit: km

0x0000 = 0 → $\frac{0}{100}$ = 0 km

Confirmed for 2014, 2022 to 2025. In testing for 1998 to 2006, 2008, 2010 to 2012, 2015, 2018 to 2020, 2026. Not supported for 2007, 2009, 2013, 2016 to 2017, 2021.

Total distance `IS_TOT_DIST`

Service 22DID 0103
Module7B1 → 7B9
Every30 s
Testing

Bits 0 to 31 of the reply, 32 bits.

Formula: $val$
Range: 0 to 150
Unit: Number

In testing for 1998 to 2022, 2026. Not supported for 2023 to 2025.

Parameters

Battery

+BM voltage IS_BM_VConfirmed

1st turbocharger outlet pressure, control valve IS_1ST_TRUBOCHARGER_P

2nd turbocharger outlet pressure IS_2ND_TRUBOCHARGER_OUTLET_P

2nd turbocharger outlet pressure, control valve IS_2ND_TRUBOCHARGER_P

Air fuel sensor voltage, bank 1 sensor 1 IS_AFS_VOLTAGE_B1S1Confirmed

Aux. battery capacity after IG OFF IS_AUX_BAT_CAP_AFTER_IG_OFF

Aux. battery capacity after IG ON IS_AUX_BAT_CAP_AFTER_IG_ON

Battery current IS_BAT_CURRENTConfirmed

Battery current IS_BAT_CURRENT_700

Battery status of full charge IS_BAT_STAT_FULL_CHG

Battery temperature IS_BAT_TConfirmed

Battery temperature IS_BAT_T_700

Battery temperature IS_BAT_T_700_2

Battery voltage IS_12V_VConfirmed

Battery voltage IS_BAT_VConfirmed

Battery voltage IS_BATTERY_VOLTAGEConfirmed

Charging integrated current of aux. battery IS_CHG_INTEGRATED

Control module voltage VPWRSAE J1979Confirmed

Dark current of battery IS_DARK_CURRENT_BAT

Discharging integrated current of aux. battery IS_DISCHARGING

Distance since last battery cable disconnection IS_DIST_SINCE_BAT_DISCConfirmed

Initial engine battery voltage lower limit IS_INITIAL_ENG_BAT_V_LO

Output speed sensor voltage IS_NOUT_SENS_V

Sleep time of battery sensor IS_SLEEP_TIME_BATSENS

Turbine speed sensor voltage IS_NT_SENS_V

Voltage of battery sensor IS_V_BATSENS

Brakes

Master cylinder sensor temperature IS_MASTER_CYL_TEMPConfirmed

Climate

Adjusted ambient temperature IS_ADJUSTED_AMBIENT_TConfirmed

Air inlet damper actual pulse IS_AIR_INLET_DAMPER_ACTConfirmed

Air inlet damper target pulse IS_AIR_INLET_DAMPER_TGTConfirmed

Air outlet servo actual pulse, driver IS_AIR_OUTLET_SERVO_ACTConfirmed

Air outlet servo pulse, driver IS_AIR_OUTLET_SERVO_PULSE_DConfirmed

Ambient air temperature AATSAE J1979Confirmed

Ambient air temperature IS_AAT_7C4Confirmed

Blower motor speed level IS_BLOWER_MOTOR_SPEED_LEVELConfirmed

Cabin temperature IS_CABIN_TConfirmed

Communication with air conditioner IS_COMM_WITH_AIR_CONDITIONERConfirmed

Communication with HV IS_COMMUNICATION_WITH_HVConfirmed

Communication with valvematic IS_COMM_WITH_VALVEMATIC_COMMConfirmed

Evaporator fin thermistor IS_EVAP_FIN_THERMISTORConfirmed

Evaporator target temperature IS_EVAP_TARGET_TConfirmed

Set temperature, driver side IS_T_DRIVER

Solar sensor, driver side IS_SOLAR_DRIVERConfirmed

Clocks

Time since engine start RUNTMSAE J1979Confirmed

Control

Absolute throttle position TPSAE J1979Confirmed

Absolute throttle position B TP_BSAE J1979Confirmed

Accelerator pedal IS_ACCEL_PEDALConfirmed

Air conditioning compressor IS_A_C_COMPRESSOR

Anti-lock brake system warning light IS_ABS_WARN

Brake warning light IS_BRAKE_WARN

Buzzer IS_BUZZER

Communication with brake IS_COMMUNICATION_WITH_BRAKEConfirmed

Cruise control live brake cancel IS_CRUISE_CTRL_LIVEConfirmed

Electrical load signal 1 IS_ELECTRICAL_LOAD_SIGNAL_1Confirmed

Electrical load signal 2 IS_ELECTRICAL_LOAD_SIGNAL_2Confirmed

Electronically controlled brake warning light IS_ECB_WARN

Ignition trigger count IS_IGNITION_TRIG_CNTConfirmed

Key remind sound IS_KEY_REMIND_SOUNDConfirmed

Main idle IS_MAIN_IDLE_SW

Neutral position IS_NEUTRAL_POSConfirmed

Parking brake IS_PARKING_BRAKEConfirmed

Parking brake IS_PARKING_BRAKE_SW

Pattern switch IS_PATTERN_SWITCH_PWR_MConfirmed

Power steering IS_POWER_STEERING_SIGNALConfirmed

Relative throttle position TP_RSAE J1979Confirmed

Reservoir warning IS_RESERVOIR_WARNING_SW

Shift switch status, drive IS_SHIFT_SW_STATUS_D_RANGEConfirmed

Shift switch status, neutral IS_SHIFT_SW_STATUS_N_RANGEConfirmed

Shift switch status, parking IS_SHIFT_SW_STATUS_P_RANGEConfirmed

Shift switch status, reverse IS_SHIFT_SW_STATUS_R_RANGEConfirmed

Slip indicator light IS_SLIP_WARN

Sports mode selection IS_SPORTS_MODE_SELECTION_SWConfirmed

Sports shift down IS_SPORTS_SHIFT_DOWN_SWConfirmed

Sports shift up IS_SPORTS_SHIFT_UP_SWConfirmed

+BM voltage `IS_BM_V`Confirmed

1st turbocharger outlet pressure, control valve `IS_1ST_TRUBOCHARGER_P`

2nd turbocharger outlet pressure `IS_2ND_TRUBOCHARGER_OUTLET_P`

2nd turbocharger outlet pressure, control valve `IS_2ND_TRUBOCHARGER_P`

Air fuel sensor voltage, bank 1 sensor 1 `IS_AFS_VOLTAGE_B1S1`Confirmed

Aux. battery capacity after IG OFF `IS_AUX_BAT_CAP_AFTER_IG_OFF`

Aux. battery capacity after IG ON `IS_AUX_BAT_CAP_AFTER_IG_ON`

Battery current `IS_BAT_CURRENT`Confirmed

Battery current `IS_BAT_CURRENT_700`

Battery status of full charge `IS_BAT_STAT_FULL_CHG`

Battery temperature `IS_BAT_T`Confirmed

Battery temperature `IS_BAT_T_700`

Battery temperature `IS_BAT_T_700_2`

Battery voltage `IS_12V_V`Confirmed

Battery voltage `IS_BAT_V`Confirmed

Battery voltage `IS_BATTERY_VOLTAGE`Confirmed

Charging integrated current of aux. battery `IS_CHG_INTEGRATED`

Control module voltage `VPWR`SAE J1979Confirmed

Dark current of battery `IS_DARK_CURRENT_BAT`

Discharging integrated current of aux. battery `IS_DISCHARGING`

Distance since last battery cable disconnection `IS_DIST_SINCE_BAT_DISC`Confirmed

Initial engine battery voltage lower limit `IS_INITIAL_ENG_BAT_V_LO`

Output speed sensor voltage `IS_NOUT_SENS_V`

Sleep time of battery sensor `IS_SLEEP_TIME_BATSENS`

Turbine speed sensor voltage `IS_NT_SENS_V`

Voltage of battery sensor `IS_V_BATSENS`

Master cylinder sensor temperature `IS_MASTER_CYL_TEMP`Confirmed

Adjusted ambient temperature `IS_ADJUSTED_AMBIENT_T`Confirmed

Air inlet damper actual pulse `IS_AIR_INLET_DAMPER_ACT`Confirmed

Air inlet damper target pulse `IS_AIR_INLET_DAMPER_TGT`Confirmed

Air outlet servo actual pulse, driver `IS_AIR_OUTLET_SERVO_ACT`Confirmed

Air outlet servo pulse, driver `IS_AIR_OUTLET_SERVO_PULSE_D`Confirmed

Ambient air temperature `AAT`SAE J1979Confirmed

Ambient air temperature `IS_AAT_7C4`Confirmed

Blower motor speed level `IS_BLOWER_MOTOR_SPEED_LEVEL`Confirmed

Cabin temperature `IS_CABIN_T`Confirmed

Communication with air conditioner `IS_COMM_WITH_AIR_CONDITIONER`Confirmed

Communication with HV `IS_COMMUNICATION_WITH_HV`Confirmed

Communication with valvematic `IS_COMM_WITH_VALVEMATIC_COMM`Confirmed

Evaporator fin thermistor `IS_EVAP_FIN_THERMISTOR`Confirmed

Evaporator target temperature `IS_EVAP_TARGET_T`Confirmed

Set temperature, driver side `IS_T_DRIVER`

Solar sensor, driver side `IS_SOLAR_DRIVER`Confirmed

Time since engine start `RUNTM`SAE J1979Confirmed

Absolute throttle position `TP`SAE J1979Confirmed

Absolute throttle position B `TP_B`SAE J1979Confirmed

Accelerator pedal `IS_ACCEL_PEDAL`Confirmed

Air conditioning compressor `IS_A_C_COMPRESSOR`

Anti-lock brake system warning light `IS_ABS_WARN`

Brake warning light `IS_BRAKE_WARN`

Buzzer `IS_BUZZER`

Communication with brake `IS_COMMUNICATION_WITH_BRAKE`Confirmed

Cruise control live brake cancel `IS_CRUISE_CTRL_LIVE`Confirmed

Electrical load signal 1 `IS_ELECTRICAL_LOAD_SIGNAL_1`Confirmed

Electrical load signal 2 `IS_ELECTRICAL_LOAD_SIGNAL_2`Confirmed

Electronically controlled brake warning light `IS_ECB_WARN`

Ignition trigger count `IS_IGNITION_TRIG_CNT`Confirmed

Key remind sound `IS_KEY_REMIND_SOUND`Confirmed

Main idle `IS_MAIN_IDLE_SW`

Neutral position `IS_NEUTRAL_POS`Confirmed

Parking brake `IS_PARKING_BRAKE`Confirmed

Parking brake `IS_PARKING_BRAKE_SW`

Pattern switch `IS_PATTERN_SWITCH_PWR_M`Confirmed

Power steering `IS_POWER_STEERING_SIGNAL`Confirmed

Relative throttle position `TP_R`SAE J1979Confirmed

Reservoir warning `IS_RESERVOIR_WARNING_SW`

Shift switch status, drive `IS_SHIFT_SW_STATUS_D_RANGE`Confirmed

Shift switch status, neutral `IS_SHIFT_SW_STATUS_N_RANGE`Confirmed

Shift switch status, parking `IS_SHIFT_SW_STATUS_P_RANGE`Confirmed

Shift switch status, reverse `IS_SHIFT_SW_STATUS_R_RANGE`Confirmed

Slip indicator light `IS_SLIP_WARN`

Sports mode selection `IS_SPORTS_MODE_SELECTION_SW`Confirmed

Sports shift down `IS_SPORTS_SHIFT_DOWN_SW`Confirmed

Sports shift up `IS_SPORTS_SHIFT_UP_SW`Confirmed

Starter control `IS_STARTER_CONTROL`Confirmed

Starter signal `IS_STARTER_SIGNAL`Confirmed

Steering angle `IS_STEERING_ANGLE`

Steering wheel angle `IS_STEER_ANGLE`Confirmed

TC `IS_TC_TERMINAL`Confirmed

Zero point of yaw rate `IS_ZP_YAW_RATE`